Inventor · disambiguated record
Tsai-Fu Hsu
Also filed as: HSU TSAI-FU
4 granted patents·526 citations·filing 1997–1998
83Inventor score
Technology areasA63B
Files withCHIEN TING PRECISION CASTING C1
Top patents by PatentIndex Score
4 records- 0195US5899821AGolf club headCHIEN TING PRECISION CASTING C·Filed 1997·Granted May 4, 1999·392 cites·4 claims
- 0278US5972144AMethod for manufacturing golf club putter headsFiled 1998·Granted Oct 26, 1999·71 cites·6 claims
- 0372US6083117AGolf club headFiled 1998·Granted Jul 4, 2000·51 cites·1 claims
- 0435US5728010AGolf club head improved in its center of gravityFiled 1997·Granted Mar 17, 1998·12 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →