Membership
Tour
Register
Log in
Toshiya Hase
Follow
Person
Kanagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Multi-piece solid golf ball
Patent number
6,174,246
Issue date
Jan 16, 2001
The Yokohama Rubber Co.,Ltd.
Toshiya Hase
A63 - SPORTS GAMES AMUSEMENTS