Inventor · disambiguated record
Masami Kadonaga
Also filed as: KADONAGA MASAMI
11 granted patents·2 pending applications·365 citations·filing 1991–2007
92Inventor score
Top patents by PatentIndex Score
13 records- 0185US5420618AInk jet recording method and apparatus having drop size control by using plural control electrodesRICOH KK·Filed 1992·Granted May 30, 1995·57 cites·14 claims
- 0285US5389962AInk jet recording head assemblyRICOH KK·Filed 1991·Granted Feb 14, 1995·58 cites·19 claims
- 0384US5412413AMethod and apparatus for making liquid drop fly to form image by generating bubble in liquidRICOH KK·Filed 1992·Granted May 2, 1995·52 cites·12 claims
- 0483US5600356ALiquid jet recording head having improved radiator memberRICOH KK·Filed 1994·Granted Feb 4, 1997·48 cites·3 claims
- 0582US5955228AMethod and apparatus for forming a powder imageRICOH KK·Filed 1997·Granted Sep 21, 1999·46 cites·14 claims
- 0681US5359350AMethod of driving ink jet printing headRICOH KK·Filed 1992·Granted Oct 25, 1994·48 cites·6 claims
- 0767US5270740AInk jet headRICOH KK·Filed 1992·Granted Dec 14, 1993·23 cites·8 claims
- 0861US6449449B1Apparatus for image forming and charging capable of effectively maintaining a charge potentialRICOH KK·Filed 2000·Granted Sep 10, 2002·8 cites·4 claims
- 0960US6157795AImage forming apparatus and method configured to reduce a transfer charge at a nipRICOH KK·Filed 1998·Granted Dec 5, 2000·14 cites·70 claims
- 1050US7194224B2Image forming apparatus, image forming process, and process cartridgeRICOH KK·Filed 2004·Granted Mar 20, 2007·4 cites·44 claims
- 1139US2008187857A1Toner for electrophotography, image forming apparatus, and toner manufacturing methodOGINO YASUHIKO·Filed 2007·Application pending·0 cites
- 1238US6058003AElectrostatic charger and dischargerHAMAMATSU PHOTONICS KK·Filed 1997·Granted May 2, 2000·7 cites·34 claims
- 1337US2007178398A1Toner for electrophotography, image forming apparatus, and toner manufacturing methodOGINO YASUHIKO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →