P

Inventor

ONO MASATO

JP130 patents
⚠️ This page may combine multiple inventors who share the name “ONO MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI XEROX CO LTD

16 patents
US5139911AAug 18, 1992

Electrophotographic photoreceptor with two part surface layer

FUJI XEROX CO LTD67 citations96
US5422209AJun 6, 1995

Electrophotographic photoreceptor having a photoconductive layer of amorphous silicon and surface layer

FUJI XEROX CO LTD23 citations92
US6254976B1Jul 3, 2001

Electrophotographic charging member

FUJI XEROX CO LTD13 citations74
US5631087AMay 20, 1997

Electrostatic image-bearing dielectric member

FUJI XEROX CO LTD11 citations74
US5592274AJan 7, 1997

Electrophotographic apparatus and process for simultaneously transferring and fixing toner image onto transfer paper

FUJI XEROX CO LTD11 citations74
US5556729ASep 17, 1996

Negatively chargeable electrophotographic photoreceptor

FUJI XEROX CO LTD9 citations74
US5464721ANov 7, 1995

Amorphous silicon photoreceptor and electrophotographic process using the same

FUJI XEROX CO LTD11 citations74
US5352555AOct 4, 1994

Electrophotographic photoreceptor and electrophotographic process therefor

FUJI XEROX CO LTD11 citations74
US8787813B2Jul 22, 2014

Cleaning blade, cleaning device, process cartridge, and image forming apparatus

FUJI XEROX CO LTD5 citations73
US5334476AAug 2, 1994

Electrophotographic process for simultaneously transferring and fixing an image

FUJI XEROX CO LTD10 citations73
US5324609AJun 28, 1994

Photoreceptor with polymer overlayer having siloxane and imide moieties

FUJI XEROX CO LTD13 citations73
US5094929AMar 10, 1992

Electrophotographic photoreceptor with amorphous carbon containing germanium

FUJI XEROX CO LTD7 citations73
US4960662AOct 2, 1990

Positively and negatively chargeable electrophotographic photoreceptor

FUJI XEROX CO LTD11 citations73
US10168635B1Jan 1, 2019

Conductive member, charging device, transfer device, process cartridge, and image forming apparatus

FUJI XEROX CO LTD4 citations71
US10095149B1Oct 9, 2018

Conductive member, charging device, transfer device, process cartridge, and image forming apparatus

FUJI XEROX CO LTD3 citations71
US5422177AJun 6, 1995

Polysiloxane dielectric member for carrying electrostatic latent image

FUJI XEROX CO LTD5 citations63

NICHIA CORP

8 patents

KEIHIN CORP

7 patents

FUJIFILM BUSINESS INNOVATION CORP

6 patents

KOITO MFG CO LTD

2 patents

GLORY KOGYO KK

2 patents

STANLEY ELECTRIC CO LTD

1 patent

MITSUBISHI HEAVY IND LTD

1 patent

RENESAS ELECTRONICS AMERICA INC

1 patent

ONO MASATO

1 patent

TOYOTA MOTOR CO LTD

1 patent

KAWAI TAKESHI

1 patent

STANLEY ELECTRONIC CO LTD

1 patent

NIPPON TELEGRAPH & TELEPHONE

1 patent

LION CORP

1 patent

Showing the top 50 of 130 patents by PatentIndex Score.