Inventor · disambiguated record
Ichiro Takegawa
Also filed as: TAKEGAWA ICHIRO
17 granted patents·1 pending application·410 citations·filing 1988–2006
95Inventor score
Files withFUJI XEROX CO LTD18
Top patents by PatentIndex Score
18 records- 0195US5358813ACrystals of chlorogallium phthalocyanine and method of preparing themFUJI XEROX CO LTD·Filed 1993·Granted Oct 25, 1994·59 cites·34 claims
- 0292US6136946AProcess for producing high-molecular-weight polycarbonate and electrophotographic photoreceptor using polycarbonate obtained by the processFUJI XEROX CO LTD·Filed 1999·Granted Oct 24, 2000·70 cites·16 claims
- 0389US5795690AElectrophotographic photoreceptor, image forming apparatus and image forming processFUJI XEROX CO LTD·Filed 1997·Granted Aug 18, 1998·51 cites·15 claims
- 0489US4996125AElectrophotographic photoreceptor containing a fluorine lubricating agent layerFUJI XEROX CO LTD·Filed 1989·Granted Feb 26, 1991·35 cites·7 claims
- 0588US5463043AProcess for producing a dichlorotin phthalocyanine crystalFUJI XEROX CO LTD·Filed 1994·Granted Oct 31, 1995·29 cites·11 claims
- 0688US5338636ADichlorotin phthalocyanine crystal electrophotographic photoreceptor using the same, and coating composition for electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1993·Granted Aug 16, 1994·29 cites·14 claims
- 0787US5399452AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1993·Granted Mar 21, 1995·32 cites·7 claims
- 0886US6773857B2Electrophotographic photoreceptor, processes for producing the same, process cartridge, and electrophotographic apparatusFUJI XEROX CO LTD·Filed 2002·Granted Aug 10, 2004·28 cites·18 claims
- 0983US7498107B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2005·Granted Mar 3, 2009·7 cites·6 claims
- 1059US5763127AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1996·Granted Jun 9, 1998·15 cites·12 claims
- 1158US5141832AElectrophotographic photoreceptor with copolymerized polycarbonate resinFUJI XEROX CO LTD·Filed 1990·Granted Aug 25, 1992·11 cites·4 claims
- 1255US5688621AElectrophotographic photoreceptor and image forming methodFUJI XEROX CO LTD·Filed 1995·Granted Nov 18, 1997·11 cites·16 claims
- 1354US5550000AProcess for producing electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1995·Granted Aug 27, 1996·11 cites·7 claims
- 1453US7183027B2Image forming methodFUJI XEROX CO LTD·Filed 2004·Granted Feb 27, 2007·5 cites·14 claims
- 1551US5336582AElectrophotographic image formation comprising an arylamine in a charge transport layer and an encapsulated tonerFUJI XEROX CO LTD·Filed 1992·Granted Aug 9, 1994·10 cites·4 claims
- 1645US4948687AMulti-layered squarylium-based positive charge electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1988·Granted Aug 14, 1990·6 cites·11 claims
- 1739US2007286644A1Image forming apparatus and image forming methodFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 1831US5104758AElectrophotographic photoreceptor comprising a squarylium compound and selenium or a selenium alloyFUJI XEROX CO LTD·Filed 1990·Granted Apr 14, 1992·1 cites·6 claims
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