Inventor · disambiguated record

Takeshi Koishihara

Also filed as: KOISHIHARA TAKESHI

2 granted patents·11 citations·filing 1994–1995

57Inventor score

Technology areasB41C B41N

Files withRISO KAGAKU CORP2

Top patents by PatentIndex Score

2 records

0139US5498464AHeat-sensitive stencil sheets and processRISO KAGAKU CORP·Filed 1994·Granted Mar 12, 1996·8 cites·6 claims
0231US5622109AProcess for producing a heat sensitive stencil sheetRISO KAGAKU CORP·Filed 1995·Granted Apr 22, 1997·3 cites·2 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →