Inventor · disambiguated record
Koichi Yamawaki
Also filed as: YAMAWAKI KOICHI
6 granted patents·378 citations·filing 1994–2006
87Inventor score
Technology areasA63B
Files withTAYLOR MADE GOLF CO6
Top patents by PatentIndex Score
6 records- 0193USD539863SGolf club ironTAYLOR MADE GOLF CO·Filed 2006·Granted Apr 3, 2007·56 cites·1 claims
- 0291US5482280ASet of golf clubsTAYLOR MADE GOLF CO·Filed 1995·Granted Jan 9, 1996·138 cites·7 claims
- 0389US5484155AGolf club headTAYLOR MADE GOLF CO·Filed 1994·Granted Jan 16, 1996·105 cites·9 claims
- 0488USD457212SGolf club headTAYLOR MADE GOLF CO·Filed 2001·Granted May 14, 2002·46 cites·1 claims
- 0587USD365129SGolf club headTAYLOR MADE GOLF CO·Filed 1994·Granted Dec 12, 1995·31 cites·1 claims
- 0652USRE40445EGolf club head crownTAYLOR MADE GOLF CO·Filed 2003·Granted Aug 5, 2008·2 cites·1 claims
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