Iijima Toshiharu

Follow

Person

Hoshi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Golf club head and its manufacturing
- Patent number 5,131,986
- Issue date Jul 21, 1992
- Yamaha Corporation
- Mutsumi Harada
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR