Inventor · disambiguated record
Kazumi Kuwata
Also filed as: KUWATA KAZUMI
4 granted patents·1 pending application·166 citations·filing 1997–2014
80Inventor score
Top patents by PatentIndex Score
5 records- 0183US6055071AImage forming apparatusRICOH KK·Filed 1997·Granted Apr 25, 2000·89 cites·12 claims
- 0281US9778605B2Heater lamp for fixation, fixing device, and image forming apparatusKABATA TOSHIYUKI·Filed 2014·Granted Oct 3, 2017·3 cites·10 claims
- 0369US6819439B2Image forming apparatus including an image seperation unitRICOH KK·Filed 1998·Granted Nov 16, 2004·36 cites·5 claims
- 0468US6185007B1Image forming apparatusRICOH KK·Filed 1998·Granted Feb 6, 2001·38 cites·6 claims
- 0548US2005036173A1Image forming apparatusFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →