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71. 发明授权

US06576707B2 Multi-piece solid golf ball 有权
标题翻译：多件式固体高尔夫球
公开(公告)号：US06576707B2
公开(公告)日：2003-06-10
申请号：US10012534
申请日：2001-12-12
申请人： Keiji Ohama , Seiichiro Endo
发明人： Keiji Ohama , Seiichiro Endo
IPC分类号： C08L5300
CPC分类号： C08L23/08 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0065 , A63B37/0075 , A63B37/0078 , A63B37/0092 , C08L53/02 , C08L53/025 , C08L2666/24 , C08L2666/04
摘要： The present invention provides a multi-piece solid golf ball having very good shot feel, excellent durability and excellent flight performance. The present invention relates to a multi-piece solid golf ball comprising a core, an inner cover and outer cover, wherein the inner cover has a Shore D hardness of 30 to 62, and is formed from an inner cover composition comprising (a) 50 to 95 parts by weight of ethylene-(meth)acrylic acid copolymer ionomer resin, and (b) 5 to 50 parts by weight of thermoplastic elastomer formed from a polymer alloy of an olefin with a block copolymer having styrene block, based on 100 parts by weight of a base resin; the outer cover is formed from a composition comprising ionomer resin as a main component, and has a Shore D hardness of 58 to 68; and the hardness of the outer cover is higher than that of the inner cover.
摘要翻译：本发明提供了具有非常好的拍摄感觉，优异的耐久性和优异的飞行性能的多片固体高尔夫球。本发明涉及一种多片固体高尔夫球，其包括芯，内盖和外盖，其中内盖的肖氏D硬度为30至62，并由内盖组合物形成，该内盖组合物包含（a）50 至（95）重量份的乙烯 - （甲基）丙烯酸共聚物离聚物树脂，和（b）5至50重量份由烯烃与具有苯乙烯嵌段的嵌段共聚物的聚合物合金形成的热塑性弹性体，基于100份的基础树脂; 外壳由包含离聚物树脂作为主要成分的组合物形成，并且肖氏D硬度为58至68; 并且外盖的硬度高于内盖的硬度。

72. 发明授权

US06561923B1 Colored golf ball 有权
标题翻译：彩色高尔夫球
公开(公告)号：US06561923B1
公开(公告)日：2003-05-13
申请号：US09347398
申请日：1999-07-06
申请人： Keiji Ohama , Hidenori Hiraoka
发明人： Keiji Ohama , Hidenori Hiraoka
IPC分类号： A63B3712
CPC分类号： A63B43/008 , A63B37/0003 , A63B37/0022 , A63B37/0074
摘要： The present invention provides a colored golf ball having soft and good shot feel at the time of hitting, and having excellent discriminability when used in bad weather or the winter season because of its vivid and deep color tone. The present invention relates to a colored golf ball comprising a core having at least one layer and a cover having at least one layer formed on the core, wherein the outermost layer of the cover contains 3.0 to 7.0 parts by weight of fluorescent pigment and 0.05 to 0.5 parts by weight of titanium dioxide, the cover being coated with one or more layers of clear coating, and the surface of the golf ball having an L*-value of 50 to 80, measured using a color difference meter.
摘要翻译：本发明提供了一种在打击时具有柔软和良好的拍摄感觉的彩色高尔夫球，并且由于其生动和深色调而在恶劣天气或冬季使用时具有优异的辨别性。本发明涉及一种着色高尔夫球，其包括具有至少一层的芯和在芯上形成有至少一层的覆盖层，其中所述覆盖物的最外层含有3.0至7.0重量份的荧光颜料和0.05至 0.5重量份的二氧化钛，所述覆盖物涂覆有一层或多层透明涂层，并且所述高尔夫球的表面的L *值为50至80，使用色差计测量。

73. 发明授权

US06435984B1 Golf ball 失效
标题翻译：高尔夫球
公开(公告)号：US06435984B1
公开(公告)日：2002-08-20
申请号：US09521104
申请日：2000-03-07
申请人： Keiji Ohama
发明人： Keiji Ohama
IPC分类号： A63B3704
CPC分类号： A63B43/008 , A63B37/0003 , A63B37/0074 , A63B37/12
摘要： The present invention provides a golf ball with a pale color that has a bright color tone, maintains visibility without giving incongruous feeling to a golfer during shot, and has high resistance against discoloration due to ultraviolet rays. The golf ball comprises a golf ball body and a layer formed on the body. The colored layer contains a white inorganic pigment and/or a white organic pigment, a coloring inorganic pigment and/or a coloring organic pigment, and a fluorescent pigment. When the color tone of the golf ball is represented by the Lab system, values of “L”, “a” and “b” satisfy the following relationships: L≧82 10≦(a2+b2)½≦45.
摘要翻译：本发明提供一种具有明亮色调的淡色高尔夫球，在拍摄期间保持可视性而不给高尔夫球手造成不协调的感觉，并且具有高抗紫外线变色的能力。高尔夫球包括高尔夫球体和形成在身体上的层。着色层包含白色无机颜料和/或白色有机颜料，着色无机颜料和/或着色有机颜料和荧光颜料。当实验室系统表示高尔夫球的色调时，“L”，“a”和“b”的值满足下列关系：

74. 发明授权

US09962578B2 Colored golf ball 有权
公开(公告)号：US09962578B2
公开(公告)日：2018-05-08
申请号：US12721220
申请日：2010-03-10
申请人： Kosuke Tachibana , Keiji Ohama
发明人： Kosuke Tachibana , Keiji Ohama
IPC分类号： A63B37/04 , A63B37/00 , A63B43/00
CPC分类号： A63B37/0075 , A63B37/0003 , A63B37/0022 , A63B37/0031 , A63B37/0033 , A63B37/0047 , A63B37/0063 , A63B37/0064 , A63B37/0065 , A63B37/0097 , A63B43/008
摘要： An object of the present invention is to provide a golf ball having a high performance as well as the visibility and the fashionable appearance. The present invention provides a colored golf ball having a color other than white and comprising: a core having a center and at least one intermediate layer disposed around the center, and a cover disposed around the core, wherein the cover and at least one of the intermediate layer preferably contain a fluorescent dye and/or a fluorescent pigment.

75. 发明授权

US09139712B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US09139712B2
公开(公告)日：2015-09-22
申请号：US12420883
申请日：2009-04-09
申请人： Hirotaka Nakamura , Keiji Ohama
发明人： Hirotaka Nakamura , Keiji Ohama
IPC分类号： A63B37/06 , C08K5/14 , C08K5/098 , A63B37/00
CPC分类号： C08K5/14 , A63B37/0044 , A63B37/0063 , A63B37/0064 , A63B37/0092 , C08K5/098 , C08L9/00
摘要： A golf ball 2 has a spherical core 4 and a cover 6 positioned outside this core 4. The core 4 has a spherical center 8 and a mid layer 10 positioned outside this center 8. The center 8 is formed by crosslinking a rubber composition. A base rubber of the rubber composition contains polybutadiene as a principal component. The rubber composition contains sulfur as a crosslinking agent. The center 8 has a diameter of 1 mm or greater and 15 mm or less. The center 8 has a central hardness H1 of 20 or greater and 50 or less. A difference (H4−H3) between a hardness H4 of a surface of the mid layer 10 and a hardness of an innermost part thereof is equal to or greater than 10.
摘要翻译：高尔夫球2具有球形芯4和位于该芯4之外的盖6.芯4具有球形中心8和位于该中心8外部的中间层10.中心8通过使橡胶组合物交联而形成。橡胶组合物的基础橡胶含有聚丁二烯作为主要成分。橡胶组合物含有硫作为交联剂。中心8的直径为1mm以上且15mm以下。中心8的中心硬度H1为20以上且50以下。中间层10的表面的硬度H4与其最内部的硬度之差（H4-H3）等于或大于10。

76. 发明授权

US08974319B2 Golf ball material and golf ball using the same 有权
标题翻译：高尔夫球材料和高尔夫球使用相同
公开(公告)号：US08974319B2
公开(公告)日：2015-03-10
申请号：US12946528
申请日：2010-11-15
申请人： Kazuyoshi Shiga , Toshiyuki Tarao , Keiji Ohama
发明人： Kazuyoshi Shiga , Toshiyuki Tarao , Keiji Ohama
IPC分类号： A63B37/12 , A63B37/14 , A63B37/00
CPC分类号： A63B37/0003 , A63B37/0024 , A63B37/0031 , A63B37/0033 , A63B37/12 , Y10S528/903
摘要： An object of the present invention is to provide a golf ball which travels a great distance on the driver shots and stops quickly on the green on the approach shots. The present invention is directed to a golf ball material having a shear loss modulus G″ of 2.11×107 Pa or less, and a ratio (E″/G″) of a tensile loss modulus E″ to the shear loss modulus G″ of 1.78 or more, when measuring the shear loss modulus G″ in a shear mode and the tensile loss modulus E″ in a tensile mode at conditions of a temperature of 0° C., oscillation frequency of 10 Hz using a dynamic viscoelasticity measuring apparatus.
摘要翻译：本发明的一个目的是提供一种在驾驶员镜头上行进很远的高尔夫球，并且在接近射击时快速停在绿色上。本发明涉及一种剪切损耗模量G“为2.11×10 7 Pa以下的高尔夫球材料和拉伸损耗模量E”与剪切损耗模量G“的比（E”/ G“）当使用动态粘弹性测量装置测量温度为0℃，振荡频率为10Hz的拉伸模式下的剪切模式下的剪切损耗模量G“和拉伸损耗模量E”为1.78或更大。

77. 发明授权

US08888611B2 Golf ball cover material and golf ball using the same 有权
标题翻译：高尔夫球盖材料和高尔夫球使用相同
公开(公告)号：US08888611B2
公开(公告)日：2014-11-18
申请号：US13210084
申请日：2011-08-15
申请人： Kazuyoshi Shiga , Toshiyuki Tarao , Keiji Ohama
发明人： Kazuyoshi Shiga , Toshiyuki Tarao , Keiji Ohama
IPC分类号： A63B37/12 , A63B37/04 , C08G18/75 , A63B37/00 , C08G18/10 , C08G18/48
CPC分类号： A63B37/0023 , A63B37/0031 , A63B37/0033 , C08G18/10 , C08G18/4854 , C08G18/758 , C08G18/3206
摘要： An object of the present invention is to provide a golf ball which has an increased dry spin rate and wet spin rate on approach shots without sacrificing the processability into the cover. The present invention provides a golf ball cover material having shear loss moduli G1″ (Pa), G2″ (Pa), and G3″ (Pa) that satisfy following equations when measured using a dynamic viscoelasticity measuring apparatus at following conditions. log G1″≦7.09 (1) log G2″≧7.17 (2) log G3″≦7.14 (3) G1″ measuring conditions: shear mode, oscillation frequency: 10 Hz, temperature: 0° C., strain: 0.05%; G2″ measuring conditions: shear mode, oscillation frequency: 10 Hz, temperature: −30° C., strain: 0.05%; and G3″ measuring conditions: shear mode, oscillation frequency: 10 Hz, temperature: 0° C., strain: 5%.
摘要翻译：本发明的目的是提供一种高尔夫球，其在接近射击时具有提高的干旋转速率和湿旋转速率，而不牺牲加工到盖中的加工性。本发明提供了一种具有剪切损耗模量G1“（Pa），G2”（Pa）和G3“（Pa）的高尔夫球覆盖材料，其在以下条件下使用动态粘弹性测量装置测量时满足以下等式。 log G1“＆nlE; 7.09（1）log G2”≥7.77（2）log G3“＆nlE; 7.14（3）G1”测量条件：剪切模式，振荡频率：10Hz，温度：0℃，应变：0.05 ％; G2“测量条件：剪切模式，振荡频率：10Hz，温度：-30℃，应变：0.05％; 和G3“测量条件：剪切模式，振荡频率：10Hz，温度：0℃，应变：5％。

78. 发明授权

US08888610B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US08888610B2
公开(公告)日：2014-11-18
申请号：US13289055
申请日：2011-11-04
申请人： Yoshiko Matsuyama , Takahiro Sajima , Keiji Ohama
发明人： Yoshiko Matsuyama , Takahiro Sajima , Keiji Ohama
IPC分类号： A63B37/04 , C08L75/08 , A63B37/12 , A63B37/06 , C08G18/75 , C08G18/48 , A63B37/00
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0034 , A63B37/0043 , A63B37/0046 , A63B37/0063 , A63B37/0065 , A63B37/0076 , A63B37/06 , A63B37/12 , C08G18/4854 , C08G18/758 , C08L75/08
摘要： A golf ball 2 includes a core 4, a mid layer 6, and a cover 8. The core 4 includes a center 10 and an envelope layer 12. The ratio (Do/De) of an amount of compressive deformation Do of the center 10 to an amount of compressive deformation De of the core 4 is equal to or greater than 1.5 but equal to or less than 2.5. The ratio (Do/Dc) of the amount of compressive deformation Do of the center 10 to an amount of compressive deformation Dc of the golf ball 2 is equal to or greater than 1.8. The diameter of the center 10 is equal to or less than 20 mm. The difference (He−Ho) between a surface hardness He of the core 4 and a central hardness Ho of the center 10 is equal to or less than 40.
摘要翻译：高尔夫球2包括芯4，中间层6和盖8.芯4包括中心10和包层12.中心10的压缩变形量Do的比（Do / De）芯4的压缩变形量De等于或大于1.5但是等于或小于2.5。中心部10的压缩变形量Do与高尔夫球2的压缩变形量Dc的比（Do / Dc）大于等于1.8。中心部10的直径等于或小于20mm。芯4的表面硬度He与中心10的中心硬度Ho之间的差（He-Ho）等于或小于40。

79. 发明授权

US08721474B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US08721474B2
公开(公告)日：2014-05-13
申请号：US12542277
申请日：2009-08-17
申请人： Keiji Ohama , Hirotaka Nakamura , Kazuya Kamino
发明人： Keiji Ohama , Hirotaka Nakamura , Kazuya Kamino
IPC分类号： A63B37/06
CPC分类号： A63B37/0064 , A63B37/0003 , A63B37/0043 , A63B37/0045 , A63B37/006 , A63B37/0062
摘要： A golf ball 2 has a core 4, an inner cover 6 positioned outside the core 4 and an outer cover 8 positioned outside the inner cover 6. The core 4 has a spherical center 10 and a mid layer 12 positioned outside the center 10. The center 10 has a diameter of 1 mm or greater and 15 mm or less. A difference (H4−H3) between a JIS-C hardness H4 of a surface of the core and a JIS-C hardness H3 of an innermost part of the mid layer is equal to or greater than 10. The hardness H4 is greater than a JIS-C hardness H2 of a surface of a spherical body including the core 4 and the inner cover 6. A Shore D hardness H7 of the outer cover 8 is less than 40.
摘要翻译：高尔夫球2具有芯部4，位于芯部4外部的内部盖6和位于内部盖6外侧的外盖8.芯部4具有球形中心10和位于中心10外部的中间层12。中心部10的直径为1mm以上且15mm以下。芯的表面的JIS-C硬度H4与中层的最内部的JIS-C硬度H3之间的差（H4-H3）等于或大于10.硬度H4大于包括芯体4和内盖6的球体表面的JIS-C硬度H2。外盖8的肖氏D硬度H7小于40。

80. 发明授权

US08409034B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US08409034B2
公开(公告)日：2013-04-02
申请号：US12393785
申请日：2009-02-26
申请人： Kazuya Kamino , Toshiyuki Tarao , Keiji Ohama , Takahiro Sajima
发明人： Kazuya Kamino , Toshiyuki Tarao , Keiji Ohama , Takahiro Sajima
IPC分类号： A63B37/06
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0012 , A63B37/0018 , A63B37/002 , A63B37/0022 , A63B37/0024 , A63B37/0031 , A63B37/0033 , A63B37/0076 , A63B37/0095 , A63B37/0096 , A63B45/00
摘要： A golf ball 2 includes a center 12, a mid layer 14, a reinforcing layer 6, a cover 8 and a paint layer 10. The golf ball 2 has a large number of dimples 16 on the surface thereof. The cover 8 is formed of a resin composition including thermoplastic polyurethane (A) and a polyisocyanate mixture (B). The polyisocyanate mixture (B) includes a urethane prepolymer (B1) having two or more isocyanate groups or an isocyanate compound (B2) having three or more isocyanate groups. The polyisocyanate composition (B) further includes a thermoplastic resin (B3) which substantially does not react with an isocyanate goup. The golf ball 2 is obtained by a mold having protrusions which projects from the equator of the mold. Each protrusion includes a part of a pimple.
摘要翻译：高尔夫球2包括中心12，中间层14，加强层6，盖8和涂料层10.高尔夫球2在其表面上具有大量凹坑16。盖8由包含热塑性聚氨酯（A）和多异氰酸酯混合物（B）的树脂组合物形成。多异氰酸酯混合物（B）含有具有2个以上异氰酸酯基的氨基甲酸酯预聚物（B1）或具有3个以上异氰酸酯基的异氰酸酯化合物（B2）。多异氰酸酯组合物（B）还包含基本上不与异氰酸酯反应的热塑性树脂（B3）。通过具有从模具的赤道突出的突起的模具获得高尔夫球2。每个突起包括一个丘疹的一部分。

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