Inventor · disambiguated record
Kazutoshi Takaishi
Also filed as: TAKAISHI KAZUTOSHI
3 granted patents·57 citations·filing 1999–1999
72Inventor score
Files withTOSHIBA KK3
Top patents by PatentIndex Score
3 records- 0173US6599651B1Separator of proton exchange fuel cell and its manufacturing methodTOSHIBA KK·Filed 1999·Granted Jul 29, 2003·28 cites·18 claims
- 0254US6967065B1Separator of proton exchange fuel cell and its manufacturing methodTOSHIBA KK·Filed 1999·Granted Nov 22, 2005·20 cites·2 claims
- 0337US6238186B1Method of manufacturing a blade for fluid machineryTOSHIBA KK·Filed 1999·Granted May 29, 2001·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →