Inventor · disambiguated record
Yoshihiko Etoh
Also filed as: ETOH YOSHIHIKO
10 granted patents·108 citations·filing 1987–1996
89Inventor score
Technology areasG03G
Files withKONISHIROKU PHOTO IND10
Top patents by PatentIndex Score
10 records- 0167US5679488AElectrophotography photoreceptorKONISHIROKU PHOTO IND·Filed 1995·Granted Oct 21, 1997·20 cites·18 claims
- 0265US5434027APhotorecptor for electrophotography and image forming methodKONISHIROKU PHOTO IND·Filed 1993·Granted Jul 18, 1995·14 cites·36 claims
- 0365US4952470AElectrophotographic photosensitive memberKONISHIROKU PHOTO IND·Filed 1987·Granted Aug 28, 1990·15 cites·1 claims
- 0463US4888262AImage forming methodKONISHIROKU PHOTO IND·Filed 1988·Granted Dec 19, 1989·13 cites·15 claims
- 0562US5604574AElectrophotographic image-forming methodKONISHIROKU PHOTO IND·Filed 1996·Granted Feb 18, 1997·16 cites·3 claims
- 0647US5589314AImage forming method using an imidazole-perylene electrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1995·Granted Dec 31, 1996·8 cites·6 claims
- 0746US5549997AElectrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1995·Granted Aug 27, 1996·9 cites·20 claims
- 0842US5863689AElectrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1996·Granted Jan 26, 1999·6 cites·13 claims
- 0940US5403691AMethod for preparing an electrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1993·Granted Apr 4, 1995·5 cites·5 claims
- 1033US5591558AImage forming methodKONISHIROKU PHOTO IND·Filed 1996·Granted Jan 7, 1997·2 cites·10 claims
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