Takehiko Yamaguchi

Person

Chichibu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Golf ball deburring method
- Patent number 6,165,049
- Issue date Dec 26, 2000
- Bridgestone Sports Co., Ltd.
- Takehiko Yamaguchi
- B24 - GRINDING POLISHING
Information Patent Grant
Golf ball buffing apparatus and method
- Patent number 6,129,611
- Issue date Oct 10, 2000
- Bridgestone Sports Co., Ltd.
- Takehiko Yamaguchi
- B24 - GRINDING POLISHING
Information Patent Grant
Method for preparing golf balls using an injection mold
- Patent number 6,033,611
- Issue date Mar 7, 2000
- Bridgestone Sports Co., Ltd.
- Takehiko Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection mold for golf balls
- Patent number 6,024,551
- Issue date Feb 15, 2000
- Bridgestone Sports Co., Ltd.
- Takehiko Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of forming a marking portion on a golf ball and golf ball be...
- Patent number 5,878,670
- Issue date Mar 9, 1999
- Bridgestone Sports Co., Ltd.
- Takehiko Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of molding golf balls using an injection mold
- Patent number 5,827,466
- Issue date Oct 27, 1998
- Bridgestone Sports Co., Ltd.
- Takehiko Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection mold for golf balls and use thereof
- Patent number 5,824,258
- Issue date Oct 20, 1998
- Bridgestone Sports Co., Ltd.
- Takehiko Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Takehiko Yamaguchi

Person

Patents Grantslast 30 patents

Golf ball deburring method

Golf ball buffing apparatus and method

Method for preparing golf balls using an injection mold

Injection mold for golf balls

Method of forming a marking portion on a golf ball and golf ball be...

Method of molding golf balls using an injection mold

Injection mold for golf balls and use thereof