P

Inventor

KIMURA NORIYUKI

JP93 patents
⚠️ This page may combine multiple inventors who share the name “KIMURA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

24 patents
US5565973AOct 15, 1996

Rotary developing device for an image forming apparatus

RICOH KK106 citations97
US5887228AMar 23, 1999

Color image forming apparatus including process cartridge

RICOH KK55 citations96
US5168319ADec 1, 1992

Rotary developing device for image forming equipment

RICOH KK107 citations96
US4933727AJun 12, 1990

Color recording apparatus

RICOH KK72 citations96
US5655193AAug 5, 1997

Developing device for image forming apparatus with toner recirculation operation

RICOH KK60 citations95
US5583630ADec 10, 1996

Oldham coupling for a revolving type developing device

RICOH KK132 citations95
US5121170AJun 9, 1992

Device for transporting sheet members using an alternating voltage

RICOH KK72 citations95
US6192211B1Feb 20, 2001

Revolver developing apparatus method, and image forming apparatus avoiding stress against developer

RICOH KK22 citations93
US6122470ASep 19, 2000

Image forming apparatus

RICOH KK46 citations93
US5537197AJul 16, 1996

Rotary developing device for image forming apparatus

RICOH KK39 citations93
US5512984AApr 30, 1996

Revolver type developing device for an image forming apparatus

RICOH KK32 citations93
US5331390AJul 19, 1994

Image forming equipment having a revolver type developing device

RICOH KK35 citations93
US5325151AJun 28, 1994

Revolver type developing device for an image forming apparatus

RICOH KK48 citations93
US5198866AMar 30, 1993

Rotary developing device having adjustable developing units for image forming equipment

RICOH KK27 citations93
US5797069AAug 18, 1998

Developing device for image forming apparatus

RICOH KK43 citations92
US5671465ASep 23, 1997

Image forming apparatus having a revolver type developing device

RICOH KK26 citations92
US5515145AMay 7, 1996

Color image forming apparatus having integral multiple length belt

RICOH KK36 citations92
US5440373AAug 8, 1995

Color image forming apparatus

RICOH KK51 citations92
US4885223ADec 5, 1989

Method and apparatus for developing electrostatic latent image

RICOH KK35 citations92
US5160969ANov 3, 1992

Image forming apparatus having a separate black developer stored for a color image

RICOH KK52 citations91
US4922301AMay 1, 1990

Rotary multicolor developing apparatus

RICOH KK52 citations91
US4733267AMar 22, 1988

Apparatus for developing electrostatic latent image

RICOH KK23 citations82
US5465139ANov 7, 1995

Developer having a toner hopper disposed completely below the imaging drum

RICOH KK18 citations74
US7177573B2Feb 13, 2007

Image forming apparatus with reversely rotated developer bearing members

RICOH KK8 citations73

UNI CHARM CORP

4 patents

TAKAMI NOBUO

4 patents

SEIKO INSTR INC

3 patents

STEC INC

3 patents

HORI EISUKE

3 patents

KIKUCHI KENJI

2 patents

SANYO CHEMICAL IND LTD

1 patent

NIPPON STEEL CORP

1 patent

RICHO COMPANY LTD

1 patent

MITSUBISHI GAS CHEMICAL CO

1 patent

FUJITSU LTD

1 patent

RICOH CO LTD

1 patent

ABLIC INC

1 patent

Showing the top 50 of 93 patents by PatentIndex Score.