Inventor · disambiguated record
Yoshiro Tsuchiya
Also filed as: TSUCHIYA YOSHIRO
19 granted patents·1 pending application·1,008 citations·filing 1990–2008
96Inventor score
Top patents by PatentIndex Score
20 records- 0198US6084622AFrame structure and an image forming apparatus using such a frame structureCANON KK·Filed 1997·Granted Jul 4, 2000·171 cites·40 claims
- 0297US6151459ADevelopment cartridge and image forming apparatusCANON KK·Filed 1999·Granted Nov 21, 2000·124 cites·14 claims
- 0395US6016408ADeveloper cartridge for developing a latent image detachably mountable to a main assembly of an image forming apparatusCANON KK·Filed 1997·Granted Jan 18, 2000·83 cites·12 claims
- 0495US5091754AImage forming apparatus comprising lateral movement meansCANON KK·Filed 1990·Granted Feb 25, 1992·79 cites·20 claims
- 0594US6101352ADeveloping cartridge for developing an electrostatic image formed on an image bearing member with toner and being detachably mountable to a main assembly of an image forming apparatusCANON KK·Filed 1997·Granted Aug 8, 2000·79 cites·6 claims
- 0694US5634178AGear unit, image forming apparatus and gear unit mounting methodCANON KK·Filed 1996·Granted May 27, 1997·79 cites·56 claims
- 0794US5561496AImage forming apparatus, assembling method of image forming apparatus, and mounting method of outer casingCANON KK·Filed 1994·Granted Oct 1, 1996·52 cites·44 claims
- 0894US5559581AImage forming apparatus with helical gear drive trainCANON KK·Filed 1994·Granted Sep 24, 1996·56 cites·28 claims
- 0989US5432590AImage forming apparatus with rotatable member press-contacted to image bearing memberCANON KK·Filed 1994·Granted Jul 11, 1995·38 cites·20 claims
- 1088US5787323AImage forming apparatus having a detachably mountable process cartridgeCANON KK·Filed 1996·Granted Jul 28, 1998·46 cites·57 claims
- 1188US5159393AImage forming apparatus having transfer device and image bearing member traveling at different speedsCANON KK·Filed 1990·Granted Oct 27, 1992·37 cites·30 claims
- 1286US5115281AImage forming apparatus with plural forming unitsCANON KK·Filed 1990·Granted May 19, 1992·36 cites·13 claims
- 1383US5070366AImage forming apparatus featuring a constant contact-pressure driveCANON KK·Filed 1990·Granted Dec 3, 1991·46 cites·44 claims
- 1480US5621451AImage forming apparatusCANON KK·Filed 1993·Granted Apr 15, 1997·27 cites·122 claims
- 1575US6836641B2Image forming apparatus and image forming methodCANON KK·Filed 2003·Granted Dec 28, 2004·13 cites·16 claims
- 1673US7879163B2Method for manufacturing a high carbon hot-rolled steel sheetJFE STEEL CORP·Filed 2008·Granted Feb 1, 2011·2 cites·4 claims
- 1769US5384619AImage forming apparatus having re-feeding unitCANON KK·Filed 1994·Granted Jan 24, 1995·19 cites·15 claims
- 1862US5956546AElectrophotographic image forming apparatus having first and second mounting means to allow smooth movement of a developing rollerCANON KK·Filed 1997·Granted Sep 21, 1999·15 cites·34 claims
- 1960US6947701B2Image forming apparatus and image forming methodCANON KK·Filed 2004·Granted Sep 20, 2005·6 cites·7 claims
- 2052US2005199322A1High carbon hot-rolled steel sheet and method for manufacturing the sameJFE STEEL CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →