Inventor · disambiguated record
Yohko Kitahara
Also filed as: KITAHARA YOHKO
10 granted patents·1 pending application·143 citations·filing 1996–2002
90Inventor score
Top patents by PatentIndex Score
11 records- 0190US6203962B1Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge and electrophotographic photoreceptor used thereinKONISHIROKU PHOTO IND·Filed 2000·Granted Mar 20, 2001·36 cites·13 claims
- 0284US6489069B1Electrophotographic image carrier and image forming apparatus, image forming method and processing cartridge using itKONISHIROKU PHOTO IND·Filed 2000·Granted Dec 3, 2002·22 cites·19 claims
- 0381US6442367B1Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridgeKONISHIROKU PHOTO IND·Filed 2000·Granted Aug 27, 2002·20 cites·25 claims
- 0480US6265122B1Electrophotographic photoreceptor and an image forming apparatus and a process cartridge using the sameKONISHIROKU PHOTO IND·Filed 2000·Granted Jul 24, 2001·19 cites·21 claims
- 0566US7078142B2Image forming methodKONICA CORP·Filed 2002·Granted Jul 18, 2006·8 cites·10 claims
- 0666US5800956AElectrophotographic photoreceptor with specific interlayerKONISHIROKU PHOTO IND·Filed 1997·Granted Sep 1, 1998·18 cites·7 claims
- 0746US6399262B1Electrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 2000·Granted Jun 4, 2002·7 cites·16 claims
- 0841US5853934AElectrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1997·Granted Dec 29, 1998·5 cites·14 claims
- 0938US5716745AElectrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1996·Granted Feb 10, 1998·5 cites·14 claims
- 1035US2002076238A1Image forming methodFiled 2000·Application pending·0 cites
- 1134US5846679AElectrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1996·Granted Dec 8, 1998·3 cites·8 claims
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