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1. 发明授权

US06361452B1 Thread-wound golf ball 失效
标题翻译：螺纹高尔夫球
公开(公告)号：US06361452B1
公开(公告)日：2002-03-26
申请号：US09517450
申请日：2000-03-02
申请人： Takashi Maruko , Hisashi Yamagishi , Atsushi Nakamura
发明人： Takashi Maruko , Hisashi Yamagishi , Atsushi Nakamura
IPC分类号： A63B3706
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0053 , A63B37/0062 , A63B37/08 , A63B2037/087
摘要： In a thread-wound golf ball including a center ball, a thread layer, and a cover, the thread layer is formed of rubber thread and resin thread mixedly wound around the center ball. The resin thread wound around the center ball together with the rubber thread is preferably formed of a resin (such as polyester resin or polyurethane resin) which has relatively high resilience and is softer than rubber thread undergone extension crystallization.
摘要翻译：在包括中心球，螺纹层和盖的线缠绕高尔夫球中，螺纹层由围绕中心球的橡胶线和树脂线形成。与橡胶线一起缠绕在中心球上的树脂线优选由具有较高回弹性并且比经过延伸结晶的橡胶线更软的树脂（例如聚酯树脂或聚氨酯树脂）形成。

2. 发明授权

US06336874B1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US06336874B1
公开(公告)日：2002-01-08
申请号：US09487776
申请日：2000-01-20
申请人： Hisashi Yamagishi , Takashi Maruko , Atsushi Nakamura
发明人： Hisashi Yamagishi , Takashi Maruko , Atsushi Nakamura
IPC分类号： A63B3712
CPC分类号： A63B37/0004 , A63B37/0003 , A63B37/0017 , A63B37/0018 , A63B37/002 , A63B37/0031 , A63B37/0034 , A63B37/0075 , A63B37/0087
摘要： A golf ball having a core and a cover of at least two layers around the core, wherein the outermost layer of the cover layers is formed with a plurality of dimples. The core has a deflection of 3.0-6.0 mm under a load of 100 kg. The cover outermost layer has a Shore D hardness of 51 to less than 58, and the product of the Shore D hardness of the cover outermost layer multiplied by the Shore D hardness of a cover layer disposed inside the cover outermost layer is from 1,500 to 4,000. The plurality of dimples include at leas three types of dimples which are different in diameter and the ratio of average diameter to average depth of dimples is from 21 to 28. The overall dimple volume is 270-350 mm3. The ball has an improved overall profile of performance including approach control, feel, durability, rebound and flight characteristics.
摘要翻译：一种高尔夫球，其具有围绕芯部的至少两层的芯和覆盖层，其中覆盖层的最外层形成有多个凹坑。在100kg负荷下，芯的挠度为3.0-6.0mm。覆盖层最外层的肖氏D硬度为51〜小于58，最外层的肖氏D硬度乘以覆盖层最外层的覆盖层的肖氏D硬度乘积为1500〜4000 。多个凹坑包括直径不同的三种凹坑，平均直径与平均深度的比值为21至28.整个凹坑体积为270-350mm 3。该球具有改进的性能整体轮廓，包括进场控制，感觉，耐久性，反弹和飞行特性。

3. 发明授权

US06271296B1 Solid golf ball 有权
标题翻译：固体高尔夫球
公开(公告)号：US06271296B1
公开(公告)日：2001-08-07
申请号：US09466833
申请日：1999-12-20
申请人： Atsushi Nakamura , Hisashi Yamagishi , Takashi Maruko , Yutaka Masutani
发明人： Atsushi Nakamura , Hisashi Yamagishi , Takashi Maruko , Yutaka Masutani
IPC分类号： A63B3700
CPC分类号： B32B27/08 , A63B37/0003 , A63B37/0062 , A63B37/0064 , A63B37/0066 , A63B37/0076 , A63B37/0092 , A63B37/02 , B32B1/00 , C08L23/08 , C08L23/0876 , C08L2205/02 , C08L2666/04
摘要： In a solid golf ball of four or multilayer structure comprising a core, an enclosing layer, an intermediate layer, and a cover, the core is comprised primarily of a thermoplastic resin or thermoplastic elastomer and has a diameter of 3-18 mm and a Shore D hardness of 15-50, the enclosing layer is comprised primarily of a thermoplastic resin or thermoplastic elastomer, and the enclosing layer and the intermediate layer have a substantially equal Shore D hardness at a boundary therebetween. The golf ball offers pleasant feel when hit, improved durability, and increased distance.
摘要翻译：在包括芯，封闭层，中间层和盖的四层或多层结构的实心高尔夫球中，芯主要由热塑性树脂或热塑性弹性体组成，并且具有3-18mm的直径和Shore D硬度为15-50，封闭层主要由热塑性树脂或热塑性弹性体组成，封闭层和中间层在其间的边界处具有基本相同的肖氏D硬度。高尔夫球在打击时提供愉快的感觉，改善耐用性和增加距离。

4. 发明授权

US06712717B1 Solid golf ball 失效
标题翻译：固体高尔夫球
公开(公告)号：US06712717B1
公开(公告)日：2004-03-30
申请号：US09492825
申请日：2000-01-27
申请人： Atsushi Nakamura , Hisashi Yamagishi , Takashi Maruko
发明人： Atsushi Nakamura , Hisashi Yamagishi , Takashi Maruko
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/003 , A63B37/0054 , A63B37/0061 , A63B37/0062 , A63B37/0065 , A63B37/0068 , A63B37/0084
摘要： In a solid golf ball comprising a solid core and a cover, provided that a coefficient of restitution at a firing velocity of v m/s is designated by CORv, a ball structure prior to formation of the cover satisfies COR25-COR50≧0.100, and the ball satisfies COR50≧0.740 and COR25-COR50≧0.09. The golf ball's performance depends little on the head speed so that the flight performance of the ball when hit at a low head speed is improved while the flight performance when hit at a high head speed is little deteriorated.
摘要翻译：在包括实心芯和盖的固体高尔夫球中，假设以vm / s的焙烧速度的恢复系数由CORv指定，则在形成盖之前的球结构满足COR25-COR50> = 0.100，并且球满足COR50> = 0.740和COR25-COR50> = 0.09。高尔夫球的表现几乎不依赖于头部速度，从而提高了在低头速度下击球时的飞行性能，而以高头速度击打时的飞行性能几乎没有恶化。

5. 发明授权

US06478696B1 Solid golf ball 有权
标题翻译：固体高尔夫球
公开(公告)号：US06478696B1
公开(公告)日：2002-11-12
申请号：US09466066
申请日：1999-12-17
申请人： Hisashi Yamagishi , Takashi Maruko , Yutaka Masutani , Atsushi Nakamura
发明人： Hisashi Yamagishi , Takashi Maruko , Yutaka Masutani , Atsushi Nakamura
IPC分类号： A63B3706
CPC分类号： A63B37/02 , A63B37/0003 , A63B37/0045 , A63B37/0047 , A63B37/0062 , A63B37/0064 , A63B37/0066
摘要： In a solid golf ball of multilayer structure comprising a core, an enclosing layer, and a cover, the core and the enclosing layer have volumes V1 and V2 which satisfy 0.05%≦V1/V2×100%≦60%, and the core has a rebound of A (cm) and the core enclosed with the enclosing layer has a rebound of B (cm) both when dropped from a height of 120 cm, which satisfy A
摘要翻译：在包括芯，封闭层和盖的多层结构的固体高尔夫球中，芯和包封层具有满足0.05％

6. 发明授权

US06416426B1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US06416426B1
公开(公告)日：2002-07-09
申请号：US09487775
申请日：2000-01-20
申请人： Atsushi Nakamura , Hisashi Yamagishi , Takashi Maruko
发明人： Atsushi Nakamura , Hisashi Yamagishi , Takashi Maruko
IPC分类号： A63B3706
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0063 , A63B37/0064 , A63B37/0065 , A63B37/0066 , A63B37/0075 , A63B37/008 , A63B37/0083 , A63B37/0096 , A63B37/12
摘要： A golf ball comprising a core and a cover has a number of dimples in its surface. The ball, when hit with a driver at a head speed of 50 m/s, has an effective contact area A and an apparent contact area B with the club face such that the ratio A/B is from 0.40 to 0.60. The dimple surface coverage is at least 71%. The ball has fully adequate spin and control characteristics and improved flight performance, and is well suited for use by golfers having a head speed of higher than about 40 m/s.
摘要翻译：包括芯和盖的高尔夫球在其表面上具有多个凹坑。当以50m / s的头部速度撞击驾驶员时，该球具有有效接触面积A和具有球杆面的表观接触面积B，使得A / B的比率为0.40至0.60。凹坑表面覆盖率至少为71％。球具有足够的旋转和控制特性以及改进的飞行性能，并且非常适合头部速度高于约40m / s的高尔夫球手使用。

7. 发明授权

US06217463B1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US06217463B1
公开(公告)日：2001-04-17
申请号：US09429364
申请日：1999-10-28
申请人： Takashi Maruko , Hisashi Yamagishi , Atsushi Nakamura , Yutaka Masutani
发明人： Takashi Maruko , Hisashi Yamagishi , Atsushi Nakamura , Yutaka Masutani
IPC分类号： A63B3706
CPC分类号： A63B37/0097 , A63B37/0004 , A63B37/0006 , A63B37/0011 , A63B37/0012 , A63B37/0027 , A63B37/0031 , A63B37/0033 , A63B37/0035 , A63B37/0039 , A63B37/0045 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/008 , A63B37/0083 , A63B37/0084 , A63B37/0092 , A63B37/0096 , A63B45/00
摘要： In a golf ball whose outer layer cover is harder than the inner layer cover, convex ribs are formed on the inner surface of the outer layer cover such that the convex ribs intrude into the inner layer cover. When the apexes of each spherical triangle of a hypothetical octahedron or icosahedron assumed on the inner surface of the outer layer cover are each represented by A, the center of the triangle is represented by B, the midpoint of each side of the triangle is represented by C, and a point on a line connecting the center B and each apex A is represented by D, a convex rib is arranged along each of a line between point A and point D, a line between point B and point D, and a line between point C and point D.
摘要翻译：在其外层盖比内层盖更硬的高尔夫球中，在外层罩的内表面上形成凸肋，使得凸肋侵入内层罩中。假设在外层盖的内表面上假设的八面体或二十面体的每个球形三角形的顶点均由A表示，三角形的中心由B表示，三角形的每边的中点由 C，并且在连接中心B和每个顶点A的线上的点由D表示，凸肋沿着点A和点D之间的线，点B和点D之间的线以及线在点C和点D之间。

8. 发明授权

US06213893B1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US06213893B1
公开(公告)日：2001-04-10
申请号：US09428787
申请日：1999-10-28
申请人： Takashi Maruko , Hisashi Yamagishi , Atsushi Nakamura , Yutaka Masutani
发明人： Takashi Maruko , Hisashi Yamagishi , Atsushi Nakamura , Yutaka Masutani
IPC分类号： A63B3706
CPC分类号： A63B37/0097 , A63B37/0004 , A63B37/0006 , A63B37/0011 , A63B37/0012 , A63B37/0027 , A63B37/0031 , A63B37/0033 , A63B37/0035 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/008 , A63B37/0083 , A63B37/0084 , A63B37/0092 , A63B37/0096
摘要： A golf ball includes a core, an intermediate layer, and a cover. At a boundary between the core and the intermediate layer or at a boundary between the intermediate layer and the cover, convex ribs are arranged in a network pattern on a first layer such that the convex ribs intrude into a second layer adjacent to the first layer. The first layer having the convex ribs is made harder than the second layer which receives the convex ribs, and cutaway portions are formed between the convex ribs.
摘要翻译：高尔夫球包括芯，中间层和盖。在芯和中间层之间的边界处或在中间层和盖之间的边界处，凸肋以网状图案布置在第一层上，使得凸肋侵入与第一层相邻的第二层。具有凸肋的第一层被制成比接收凸肋的第二层更硬，并且在凸肋之间形成切口部。

9. 发明授权

US06431998B1 Solid golf ball 有权
标题翻译：固体高尔夫球
公开(公告)号：US06431998B1
公开(公告)日：2002-08-13
申请号：US09466799
申请日：1999-12-20
申请人： Atsushi Nakamura , Hisashi Yamagishi , Takashi Maruko , Yutaka Masutani
发明人： Atsushi Nakamura , Hisashi Yamagishi , Takashi Maruko , Yutaka Masutani
IPC分类号： A63B3704
CPC分类号： A63B37/04 , A63B37/0003 , A63B37/0062 , A63B37/0064 , A63B37/0065 , A63B37/0066 , A63B37/0075 , A63B37/0092 , A63B37/06 , A63B37/08
摘要： In a solid golf ball comprising a solid core and a cover, the solid core has a multilayer construction which includes a center core and an outer core that encloses the center core. The center core is composed primarily of a resin and has a diameter of 3-20 mm and a specific gravity of 0.90-1.50. The center core has a surface Shore D hardness of 40-95 which is at least 10 units greater than the Shore D hardness of an innermost layer of the outer core. The ball has an excellent click and feel.
摘要翻译：在包括实心芯和盖的固体高尔夫球中，实芯具有包括中心芯和包围中心芯的外芯的多层结构。中心芯主要由树脂组成，直径为3-20毫米，比重为0.90-1.50。中心芯的表面肖氏D硬度为40-95，其比外芯的最内层的肖氏D硬度至少高10个单位。球有一个很好的点击和感觉。

10. 发明授权

US06394912B1 Solid golf ball 有权
标题翻译：固体高尔夫球
公开(公告)号：US06394912B1
公开(公告)日：2002-05-28
申请号：US09466800
申请日：1999-12-20
申请人： Atsushi Nakamura , Hisashi Yamagishi , Takashi Maruko , Yutaka Masutani
发明人： Atsushi Nakamura , Hisashi Yamagishi , Takashi Maruko , Yutaka Masutani
IPC分类号： A63B3704
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0045 , A63B37/0059 , A63B37/0062 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/0092 , A63B37/04
摘要： A solid golf ball comprises a solid core and a cover of at least one layer, the solid core having a multilayer construction which includes a center core and an outer core layer enclosing the center core. The center core is composed primarily of a thermoplastic resin or elastomer, and has a diameter of 3-18 mm and a Shore D hardness of 15-50. The outer core layer has a Shore D hardness near the interface thereof with the center core which is 1-15 units higher than the Shore D hardness of the center core. The ball has a good feel, excellent durability and good distance.
摘要翻译：固体高尔夫球包括实心芯和至少一层的盖，该实心芯具有多层结构，其包括中心芯和包围中心芯的外芯层。中心芯主要由热塑性树脂或弹性体组成，直径为3-18mm，肖氏D硬度为15-50。外芯层在与中心芯的界面附近具有比中心芯的肖氏D硬度高1-15个单位的肖氏D硬度。球具有良好的手感，优异的耐久性和良好的距离。

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