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1. 发明授权

US07281995B2 Three-piece solid golf ball 有权
标题翻译：三件式固体高尔夫球
公开(公告)号：US07281995B2
公开(公告)日：2007-10-16
申请号：US10160043
申请日：2002-06-04
申请人： Satoshi Iwami , Takashi Sasaki , Akira Kato
发明人： Satoshi Iwami , Takashi Sasaki , Akira Kato
IPC分类号： A63B37/04 , A63B37/06
CPC分类号： C08G18/758 , A63B37/0003 , A63B37/0031 , A63B37/0075 , A63B37/12 , C08L33/02 , C08L71/00 , C08L75/04 , C08L77/00 , C08L2666/02
摘要： The present invention provides a three-piece solid golf ball having excellent shot feel, controllability, rebound characteristics, scuff resistance, yellowing resistance and productivity. The present invention relates to a three-piece solid golf ball comprising a core composed of a center and an intermediate layer formed on the center, and a cover formed on the core, wherein the cover comprises a mixture of polyurethane-based thermoplastic elastomer and polyamide-based thermoplastic elastomer as a base resin.
摘要翻译：本发明提供了具有优异的拍摄感觉，可控性，回弹特性，耐磨性，耐黄变性和生产率的三件式实心高尔夫球。本发明涉及一种三件式实心高尔夫球，包括由中心和形成在中心的中间层构成的芯和形成在芯上的盖，其中盖包括聚氨酯基热塑性弹性体和聚酰胺的混合物的热塑性弹性体作为基础树脂。

2. 发明授权

US07497790B2 Golf ball 有权
公开(公告)号：US07497790B2
公开(公告)日：2009-03-03
申请号：US09987469
申请日：2001-11-14
申请人： Takashi Sasaki , Akira Kato , Satoshi Iwami
发明人： Takashi Sasaki , Akira Kato , Satoshi Iwami
IPC分类号： A63B37/12
CPC分类号： A63B37/12 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0064 , A63B37/0065 , A63B37/0067 , A63B37/0074 , A63B37/0078 , A63B37/008 , A63B37/0081 , A63B37/0083 , A63B37/0087 , A63B37/0095 , C08G18/758
摘要： The present invention provides a golf ball having excellent shot feel, controllability, rebound characteristics, scuff resistance, yellowing resistance and productivity. The present invention relates to a golf ball comprising a core and a cover covering the core, wherein the cover comprises polyurethane-based thermoplastic elastomer formed by using cycloaliphatic diisocyanate as a base resin.

3. 发明授权

US06814675B2 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：US06814675B2
公开(公告)日：2004-11-09
申请号：US10209272
申请日：2002-08-01
申请人： Takashi Sasaki , Akira Kato , Satoshi Iwami
发明人： Takashi Sasaki , Akira Kato , Satoshi Iwami
IPC分类号： A63B3706
CPC分类号： A63B37/12 , A63B37/0003 , A63B37/0004 , A63B37/0018 , A63B37/0031 , A63B37/0043 , A63B37/0045 , A63B37/0054 , A63B37/0062 , A63B37/0064 , A63B37/0075 , A63B37/0092 , A63B37/02 , C08G18/758
摘要： The present invention provides a multi-piece solid golf ball, which is superior in flight distance, shot feel, controllability and scuff resistance. The present invention relates to a multi-piece solid golf ball comprising a core consisting of a center and an intermediate layer, and a cover having many dimples on the surface thereof, wherein the center has a diameter of 25 to 40 mm, and a surface hardness of the center is higher than a central point hardness of the center in Shore D hardness by not more than 7, the intermediate layer has a thickness of 0.5 to 8.0 mm, and a surface hardness in Shore D hardness of the intermediate layer is higher than the central point hardness of the center by 3 to 25, and a hardness in Shore D hardness of the cover is lower than the surface hardness of the intermediate layer by 0 to 15.

4. 发明授权

US06620059B2 Multi-piece solid golf ball 有权
公开(公告)号：US06620059B2
公开(公告)日：2003-09-16
申请号：US10105412
申请日：2002-03-26
申请人： Takashi Sasaki , Akira Kato , Satoshi Iwami
发明人： Takashi Sasaki , Akira Kato , Satoshi Iwami
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0018 , A63B37/0021 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0064 , A63B37/0075
摘要： The present invention provides a multi-piece solid golf ball having excellent flight distance, spin performance, shot feel and scuff resistance. The present invention relates to a multi-piece solid golf ball comprising a core consisting of a center and an intermediate layer, and a cover having many dimples, wherein the center and intermediate layer are formed from polybutadiene rubber, the center has a diameter of 25 to 40 mm, and a surface hardness of the center is higher than a central point hardness of the center by not less than 15, the intermediate layer has a thickness of 0.5 to 8.0 mm, and a surface hardness of the intermediate layer is higher than the central point hardness of the center by 20 to 50, and the hardness difference (C−D) between the cover hardness (D) and the surface hardness of the intermediate layer (C) is within the range of 0 to 12.

5. 发明授权

US06755754B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US06755754B2
公开(公告)日：2004-06-29
申请号：US10041496
申请日：2002-01-10
申请人： Akira Kato , Takashi Sasaki , Satoshi Iwami
发明人： Akira Kato , Takashi Sasaki , Satoshi Iwami
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0043 , A63B37/0047 , A63B37/0062 , A63B37/0064 , A63B37/0066 , A63B37/0091 , A63B37/0092
摘要： To provide superior hit feel, a high coefficient of restitution, superior spin characteristics (controllability) and in addition thereto superior abrasion resistance when it is hit with an iron club, a golf gall includes a center core, an intermediate layer and a cover, wherein: the center core has a diameter of 25 to 40 mm, and a surface hardness (B) and a center hardness (A), the surface hardness (B) being at least 15 greater than the center hardness (A), as measured in Shore D hardness; the intermediate layer has a surface hardness (C) 20 to 50 greater than the center hardness (A) of the center core, as measured in Shore D hardness; the cover has a hardness (D) of 40 to 60, as measured in Shore D hardness; and the surface hardness (C) of the intermediate layer is 5 to 25 greater than the hardness (D) of said cover, as measured in Shore D hardness.
摘要翻译：为了提供优异的撞击感，高的恢复系数，优异的旋转特性（可控性），并且除了具有铁球杆撞击的优异的耐磨性之外，高尔夫球包括中心芯，中间层和盖，其中：中心芯的直径为25〜40mm，表面硬度（B）和中心硬度（A），表面硬度（B）比中心硬度（A）大15以上，以肖氏D硬度; 中间层的表面硬度（C）比中心芯的中心硬度（A）大20至50，以肖氏D硬度测量; 该盖具有40至60的硬度（D），以肖氏D硬度测量; 并且中间层的表面硬度（C）比所述盖的硬度（D）大5至25，以肖氏D硬度测量。

6. 发明授权

US06371869B1 Golf ball with core and surrounding cover 有权
标题翻译：高尔夫球与核心和周围的盖子
公开(公告)号：US06371869B1
公开(公告)日：2002-04-16
申请号：US09658041
申请日：2000-09-08
申请人： Akira Kato , Keiji Moriyama , Satoshi Iwami
发明人： Akira Kato , Keiji Moriyama , Satoshi Iwami
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0062 , A63B37/0064 , A63B37/0076 , A63B37/0082 , A63B37/12
摘要： A thread-wound golf ball is provided including a core, a rubber thread layer surrounding the core, and a cover formed of a mixture of ionomer resin, thermoplastic elastomer and a tackifier, having a Shore D hardness of at least 40 and not more than 65.
摘要翻译：提供一种绕线高尔夫球，其包括芯，围绕芯的橡胶线层，以及由离聚物树脂，热塑性弹性体和增粘剂的混合物形成的盖，其肖氏D硬度至少为40并且不大于 65。

7. 发明授权

US06656061B2 Solid golf ball 有权
标题翻译：固体高尔夫球
公开(公告)号：US06656061B2
公开(公告)日：2003-12-02
申请号：US10161648
申请日：2002-06-05
申请人： Satoshi Iwami , Takashi Sasaki
发明人： Satoshi Iwami , Takashi Sasaki
IPC分类号： A63B3706
CPC分类号： C08G18/758 , A63B37/0003 , A63B37/0033 , A63B37/0092 , A63B37/12 , C08L71/00 , C08L75/04 , C08L77/00 , C08L2666/14
摘要： The present invention provides a solid golf ball having long flight distance obtained by accomplishing high launch angle and low spin amount, and having excellent shot feel, rebound characteristics, scuff resistance and yellowing resistance. The present invention relates to a solid golf ball comprising a core and a cover formed on the core, wherein the cover comprises as a base resin (a) polyurethane-based thermoplastic elastomer formed by using cycloaliphatic diisocyanate, or (b) a mixture of polyurethane-based thermoplastic elastomer formed by using cycloaliphatic diisocyanate and polyamide-based thermoplastic elastomer, and has a thickness of not more than 1.0 mm, and a surface hardness in Shore D hardness of the core is higher than a central point hardness in Shore D hardness of the core by not less than 20.
摘要翻译：本发明提供一种通过实现高发射角度和低自旋量获得的飞行距离长的固体高尔夫球，并且具有优异的拍摄感觉，回弹特性，耐刮擦性和耐黄变性。本发明涉及一种固体高尔夫球，其包括芯和形成在芯上的盖，其中盖包括作为基础树脂（a）通过使用脂环族二异氰酸酯形成的基于聚氨酯的热塑性弹性体，或（b）聚氨酯 - 通过使用脂环族二异氰酸酯和聚酰胺类热塑性弹性体形成的热塑性弹性体，其厚度不大于1.0mm，芯的肖氏D硬度的表面硬度高于芯的肖氏D硬度的中心点硬度不少于20。

8. 发明授权

US06664334B2 Golf ball 失效
标题翻译：高尔夫球
公开(公告)号：US06664334B2
公开(公告)日：2003-12-16
申请号：US09774720
申请日：2001-02-01
申请人： Satoshi Iwami , Akira Kato , Keiji Moriyama
发明人： Satoshi Iwami , Akira Kato , Keiji Moriyama
IPC分类号： C08L5300
CPC分类号： C08F8/44 , A63B37/0003 , A63B37/0031 , A63B37/0051 , A63B37/06 , A63B2209/00
摘要： A golf ball maintaining favorable shot feeling, exhibiting great spin rate when hit by a short iron or the like, and that easily comes to a halt, and with high spin maintenance is provided. In a golf ball including a core and a cover surrounding the core, the cover includes an ionomer resin (A component), a thermoplastic elastomer with a rubber component or a modified product thereof (B component), and a resin (C component) having solubility with the thermoplastic elastomer with a rubber segment or a modified product thereof. The mixed ratio of the A component/B component is 0.25-4, and the C component/B component is 0.1-0.9.
摘要翻译：保持良好的拍摄感觉的高尔夫球，当用短铁等击中时表现出很高的旋转速度，并且容易停止，并且提供高旋转维护。在包括芯和围绕芯的盖的高尔夫球中，盖包括离聚物树脂（A组分），具有橡胶组分的热塑性弹性体或其改性产物（B组分）和具有与热塑性弹性体与橡胶段或其改性产物的溶解度。 A成分/ B成分的混合比例为0.25〜4，C成分/ B成分为0.1〜0.9。

9. 发明授权

US07229583B2 Method of producing a golf ball 有权
标题翻译：生产高尔夫球的方法
公开(公告)号：US07229583B2
公开(公告)日：2007-06-12
申请号：US10834014
申请日：2004-04-29
申请人： Keiji Moriyama , Takashi Sasaki , Satoshi Iwami , Tsutomu Hirau , Masaaki Kikuchi
发明人： Keiji Moriyama , Takashi Sasaki , Satoshi Iwami , Tsutomu Hirau , Masaaki Kikuchi
IPC分类号： B29C43/18
CPC分类号： B29C43/027 , B29C43/18 , B29C43/52 , B29L2031/545
摘要： A method of producing a golf ball with uniform thickness by, eliminating defective air between the cover and the core, an insufficient thickness of the cover and an uneven thickness of the cover wherein in the step of heat and compression molding to cover the core or an intermediate layer with shells molded from a cover material mainly composed of a thermoplastic resin, if the mold has a temperature of T1° C. and the half shells start to flow at a temperature of T2° C., T1 minus T2 is set within a range of −3° C. to +10° C.
摘要翻译：一种制造具有均匀厚度的高尔夫球的方法，通过消除盖和芯之间的有缺陷的空气，盖的厚度不足和盖不均匀的厚度，其中在热和压缩模制的步骤中覆盖芯或如果模具具有T 1℃的温度，并且半壳开始在T 2℃的温度下T 1减去T 2，则由具有由热塑性树脂主要由热塑性树脂构成的覆盖材料成型的壳体的中间层设定在-3°C至+ 10°C的范围内

10. 发明授权

US07226557B2 Method of producing a golf ball 有权
标题翻译：生产高尔夫球的方法
公开(公告)号：US07226557B2
公开(公告)日：2007-06-05
申请号：US10840222
申请日：2004-05-07
申请人： Satoshi Iwami , Keiji Moriyama , Takashi Sasaki , Masaaki Kikuchi
发明人： Satoshi Iwami , Keiji Moriyama , Takashi Sasaki , Masaaki Kikuchi
IPC分类号： B29C43/02 , B29C43/18
CPC分类号： B29C43/146 , B29C43/027 , B29K2021/00 , B29L2031/54 , B29L2031/545
摘要： There is provided a method of producing a golf ball, capable of forming a cover to have a uniform thickness to produce a golf ball excellent in resistance to abrasion. The method includes a step to subject a cover material mainly composed of a thermoplastic resin to heat and compression molding to form a half shell, and a step to allow two such half shells to be arranged on a core or an intermediate layer, joined together, and heat and compression molded to mold the cover to have a thickness of 0.3 to 1.5 mm.
摘要翻译：提供了一种制造高尔夫球的方法，其能够形成具有均匀厚度的盖以产生耐磨性优异的高尔夫球。该方法包括将主要由热塑性树脂构成的覆盖材料进行加热和压缩成型以形成半壳的步骤，以及允许将两个这样的半壳布置在芯或中间层上并连接在一起的步骤，并进行热和压缩成型以使盖成型为具有0.3至1.5mm的厚度。

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