P

Inventor

MIURA KOJI

JP101 patents
⚠️ This page may combine multiple inventors who share the name “MIURA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DENSO CORP

18 patents

CANON KK

12 patents
US5768658AJun 16, 1998

Electrode member, developing apparatus, process cartridge and image forming apparatus

CANON KK195 citations99
US5585889ADec 17, 1996

Process cartridge and image forming apparatus

CANON KK335 citations99
US5500714AMar 19, 1996

Process cartridge, method for assembling process cartridge and image forming appararatus

CANON KK200 citations99
US5452056ASep 19, 1995

Image forming apparatus, process cartridge mountable within it and method for attaching photosensitive drum to process cartridge

CANON KK274 citations99
US5331373AJul 19, 1994

Image forming apparatus, process cartridge mountable within it and method for attaching photosensitive drum to process cartridge

CANON KK291 citations99
US5617579AApr 1, 1997

Process cartridge, method for assembling process cartridge and image forming apparatus

CANON KK117 citations98
US5579085ANov 26, 1996

Image forming apparatus and detachable process cartridge having press-fitted flange to cylinder

CANON KK66 citations96
US6859629B2Feb 22, 2005

Image forming apparatus having developer container with light transmitting window used for remaining developer amount detection

CANON KK48 citations93
US6505007B2Jan 7, 2003

Developer remaining amount detecting method, developing device, process cartridge and electrophotographic image forming apparatus

CANON KK40 citations93
US5887227AMar 23, 1999

Developing device

CANON KK38 citations93
US5701562ADec 23, 1997

Developing sleeve having a cylindrical portion and a non-cylindrical portion provided by the same member, and developing device using the sleeve

CANON KK29 citations92
US5594531AJan 14, 1997

Electrophotographic apparatus employing cylindrical member having space controlling member and press-fitted flange

CANON KK11 citations74

SONY CORP

5 patents

ASAHI GLASS CO LTD

3 patents

MIURA KOJI

3 patents

TAKAHASHI KAZUYUKI

2 patents

NIPPON SOKEN

1 patent

RICOH KK

1 patent

CAPCOM CO

1 patent

MIURA KOGYO KK

1 patent

TSUIKI HAYATO

1 patent

IBIDEN CO LTD

1 patent

OIWA TATSUYA

1 patent

Showing the top 50 of 101 patents by PatentIndex Score.