Inventor · disambiguated record
Yasuhiro Kohira
Also filed as: KOHIRA YASUHIRO
7 granted patents·294 citations·filing 1995–2006
88Inventor score
Top patents by PatentIndex Score
7 records- 0198US7313353B2Fixing unit with heat-resisting resin base member and image forming toner for use in the fixing unitRICOH KK·Filed 2006·Granted Dec 25, 2007·87 cites·33 claims
- 0298US7127204B2Belt fixing unit with heat-resisting resin base member and image forming toner for use in the fixing unitRICOH KK·Filed 2004·Granted Oct 24, 2006·101 cites·19 claims
- 0384US5678153AFixing apparatus comprising a cleaning roller having a coated layer of polyimide and polytetrafluoroethyleneRICOH KK·Filed 1995·Granted Oct 14, 1997·39 cites·5 claims
- 0479US8131198B2Image forming apparatus, fixing unit, and image forming method with improved heating mechanismISHII KENJI·Filed 2006·Granted Mar 6, 2012·6 cites·24 claims
- 0578US5873017AImage forming apparatusRICOH KK·Filed 1997·Granted Feb 16, 1999·24 cites·13 claims
- 0670US6067435AImage forming apparatusRICOH KK·Filed 1998·Granted May 23, 2000·18 cites·6 claims
- 0761US5679462AFixing apparatusRICOH KK·Filed 1995·Granted Oct 21, 1997·19 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →