Inventor · disambiguated record
Yutaka Oku
Also filed as: OKU YUTAKA
9 granted patents·481 citations·filing 1993–1998
91Inventor score
Technology areasA63B
Top patents by PatentIndex Score
9 records- 0198USD369393SGolf putter headDAIWA GOLF·Filed 1995·Granted Apr 30, 1996·166 cites·1 claims
- 0296USD360444SGolf club headDAIWA GOLF·Filed 1993·Granted Jul 18, 1995·81 cites·1 claims
- 0388USD363748SGolf club headDAIWA GOLF·Filed 1994·Granted Oct 31, 1995·31 cites·1 claims
- 0485USD410514SGolf club headDAIWA SEIKO INC·Filed 1998·Granted Jun 1, 1999·29 cites·1 claims
- 0578US5411264AGolf club headDAIWA GOLF·Filed 1994·Granted May 2, 1995·56 cites·10 claims
- 0676US5669824AIron club and iron club setDAIWA SEIKO INC·Filed 1996·Granted Sep 23, 1997·53 cites·13 claims
- 0773USD380512SGolf club headDAIWA SEIKO INC·Filed 1995·Granted Jul 1, 1997·18 cites·1 claims
- 0872US5465968AGolf clubhead having beryllium face plateDAIWA GOLF·Filed 1994·Granted Nov 14, 1995·42 cites·13 claims
- 0945USD397180SGolf club headDAIWA SEIKO INC·Filed 1996·Granted Aug 18, 1998·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →