Patents/Inventors

Kiyofumi Matsunaga

KobeJP8 patents

8 Patents

US125517632026
Iron Golf Club Head
Sumitomo Rubber Industries, Ltd.
0 cites
US124341102025
Golf Club Head with Sliding Weight and Cover
SUMITOMO RUBBER INDUSTRIES, Ltd.
0 cites
US124201492025
Golf Club Head
SUMITOMO RUBBER INDUSTRIES, Ltd.
0 cites
US123372172025
Golf Club Head
SUMITOMO RUBBER INDUSTRIES, Ltd.
0 cites
US122574832025
Golf Club Head and Golf Club
SUMITOMO RUBBER INDUSTRIES, Ltd.
0 cites
US117015542023
Golf Club Head
SUMITOMO RUBBER INDUSTRIES, Ltd.
0 cites
US116848302023
Golf Club Head with Sliding Weight and Cover
SUMITOMO RUBBER INDUSTRIES, Ltd.
0 cites
US116668052023
Golf Club Head
Sumitomo Rubber Industries, Ltd.
0 cites