Inventor · disambiguated record
Hirohisa Kohno
Also filed as: KOHNO HIROHISA
4 granted patents·61 citations·filing 1998–2008
75Inventor score
Technology areasG03G
Top patents by PatentIndex Score
4 records- 0193US8170447B2Image forming apparatus, developing apparatus and contact-retracting methodKUBO KEISUKE·Filed 2008·Granted May 1, 2012·25 cites·11 claims
- 0282USD431260SToner cartridgeFUJI XEROX CO LTD·Filed 1999·Granted Sep 26, 2000·28 cites·1 claims
- 0345US5915151ARotary-type developing unitFUJI XEROX CO LTD·Filed 1998·Granted Jun 22, 1999·8 cites·4 claims
- 0433US8135312B2Development apparatus and image forming apparatusKOHNO HIROHISA·Filed 2008·Granted Mar 13, 2012·0 cites·28 claims
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