Inventor · disambiguated record
Yukihiko Ohnuki
Also filed as: OHNUKI YUKIHIKO
21 granted patents·144 citations·filing 1984–1985
94Inventor score
Top patents by PatentIndex Score
21 records- 0181US4600671APhotoconductive member having light receiving layer of A-(Si-Ge) and NCANON KK·Filed 1984·Granted Jul 15, 1986·44 cites·1 claims
- 0267US4592981APhotoconductive member of amorphous germanium and silicon with carbonCANON KK·Filed 1984·Granted Jun 3, 1986·13 cites·88 claims
- 0365US4592983APhotoconductive member having amorphous germanium and amorphous silicon regions with nitrogenCANON KK·Filed 1984·Granted Jun 3, 1986·12 cites·60 claims
- 0463US4592982APhotoconductive member of layer of A-Ge, A-Si increasing (O) and layer of A-Si(C) or (N)CANON KK·Filed 1984·Granted Jun 3, 1986·11 cites·32 claims
- 0559US4598032APhotoconductive member with a-Si; a-(Si/Ge) and a-(Si/C) layersCANON KK·Filed 1984·Granted Jul 1, 1986·10 cites·26 claims
- 0652US4595644APhotoconductive member of A-Si(Ge) with nonuniformly distributed nitrogenCANON KK·Filed 1984·Granted Jun 17, 1986·12 cites·96 claims
- 0747US4567127APhotoconductive member comprising a hydrogenated or halogenated amorphous silicon and geranium layerCANON KK·Filed 1984·Granted Jan 28, 1986·10 cites·48 claims
- 0843US4666807APhotoconductive memberCANON KK·Filed 1985·Granted May 19, 1987·5 cites·51 claims
- 0943US4587190APhotoconductive member comprising amorphous silicon-germanium and nitrogenCANON KK·Filed 1984·Granted May 6, 1986·8 cites·50 claims
- 1035US4642277APhotoconductive member having light receiving layer of A-Ge/A-Si and CSAITOH KEISHI·Filed 1984·Granted Feb 10, 1987·4 cites·73 claims
- 1135US4601964APhotoconductive member comprising layer of A-Si/A-Si(Ge)/A-Si(O)CANON KK·Filed 1984·Granted Jul 22, 1986·2 cites·57 claims
- 1235US4585720APhotoconductive member having light receiving layer of a-(Si-Ge) and CCANON KK·Filed 1984·Granted Apr 29, 1986·2 cites·97 claims
- 1335US4585719APhotoconductive member comprising (SI-GE)-SI and NCANON KK·Filed 1984·Granted Apr 29, 1986·4 cites·84 claims
- 1435US4579797APhotoconductive member with amorphous germanium and silicon regions, nitrogen and dopantCANON KK·Filed 1984·Granted Apr 1, 1986·4 cites·99 claims
- 1532US4579798AAmorphous silicon and germanium photoconductive member containing carbonCANON KK·Filed 1984·Granted Apr 1, 1986·1 cites·62 claims
- 1632US4569893AAmorphous matrix of silicon and germanium having controlled conductivityCANON KK·Filed 1984·Granted Feb 11, 1986·1 cites·99 claims
- 1730US4609604APhotoconductive member having a germanium silicon photoconductorCANON KK·Filed 1984·Granted Sep 2, 1986·0 cites·58 claims
- 1830US4595645APhotoconductive member having a-Ge and a-Si layers with nonuniformly distributed oxygenCANON KK·Filed 1984·Granted Jun 17, 1986·0 cites·42 claims
- 1930US4592979APhotoconductive member of amorphous germanium and silicon with nitrogenCANON KK·Filed 1984·Granted Jun 3, 1986·1 cites·70 claims
- 2030US4585721APhotoconductive member comprising amorphous germanium, amorphous silicon and nitrogenCANON KK·Filed 1984·Granted Apr 29, 1986·0 cites·69 claims
- 2130US4572882APhotoconductive member containing amorphous silicon and germaniumCANON KK·Filed 1984·Granted Feb 25, 1986·0 cites·74 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →