Inventor · disambiguated record
Koichi Kumashiro
Also filed as: KUMASHIRO KOICHI
6 granted patents·58 citations·filing 1988–1990
83Inventor score
Files withFUJI XEROX CO LTD6
Top patents by PatentIndex Score
6 records- 0172US5106715AToner composition with polyethylene and inorganic external additiveFUJI XEROX CO LTD·Filed 1989·Granted Apr 21, 1992·17 cites·11 claims
- 0265US4929528ACoated carrier for developerFUJI XEROX CO LTD·Filed 1988·Granted May 29, 1990·11 cites·13 claims
- 0361US5085963ADry developer with polyethylene powderFUJI XEROX CO LTD·Filed 1990·Granted Feb 4, 1992·13 cites·8 claims
- 0453US4902597ACarrier for electrophotographic developerFUJI XEROX CO LTD·Filed 1988·Granted Feb 20, 1990·9 cites·4 claims
- 0541US4973538AFunctionally seprated type toner for fixing with heated rollsFUJI XEROX CO LTD·Filed 1989·Granted Nov 27, 1990·5 cites·10 claims
- 0633US5059504ACarrier for developerFUJI XEROX CO LTD·Filed 1990·Granted Oct 22, 1991·3 cites·9 claims
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