Masanori Maekawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Roller, belt unit, and image forming apparatus that uses a roller a...
- Patent number 7,113,725
- Issue date Sep 26, 2006
- Oki Data Corporation
- Sakae Ogashiwa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with color shift sensors that are shielded...
- Patent number 7,020,404
- Issue date Mar 28, 2006
- Oki Data Corporation
- Masahiro Fukuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image recording apparatus having movable image forming sections
- Patent number 6,859,635
- Issue date Feb 22, 2005
- Oki Data Corporation
- Makoto Yabuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge and image forming apparatus
- Patent number 6,546,213
- Issue date Apr 8, 2003
- Oki Data Corporation
- Junichi Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic printer
- Patent number 6,064,852
- Issue date May 16, 2000
- Oki Data Corporation
- Masanori Maekawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for forming an electrostatic latent image with...
- Patent number 5,943,533
- Issue date Aug 24, 1999
- Oki Data Corporation
- Syuichiro Ogata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for forming an electrostatic latent image with...
- Patent number 5,765,076
- Issue date Jun 9, 1998
- Oki Data Corporation
- Syuichiro Ogata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multicolor ink ribbon having barrier and protective layers
- Patent number 5,405,203
- Issue date Apr 11, 1995
- Oki Electric Industry Co., Ltd.
- Minoru Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reinking color ribbon cassette and ink ribbon selection mechanism
- Patent number 5,201,592
- Issue date Apr 13, 1993
- Oki Elecric Industry Co., Ltd.
- Minoru Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ribbon protector including electro-conductive elements and platen g...
- Patent number 4,929,102
- Issue date May 29, 1990
- Oki Electric Co., Ltd.
- Minoru Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Easily assembled carriage mechanism of printer
- Patent number 4,750,881
- Issue date Jun 14, 1988
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Rack mount for a rack and pinion carriage moving mechanism
- Patent number 4,687,361
- Issue date Aug 18, 1987
- Oki Electric Industry Co., Ltd.
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus
- Publication number 20040042816
- Publication date Mar 4, 2004
- Masahiro Fukuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Roller, belt unit, and image forming apparatus that uses a roller a...
- Publication number 20030223777
- Publication date Dec 4, 2003
- Oki Data Corporation
- Sakae Ogashiwa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color image recording apparatus
- Publication number 20030138275
- Publication date Jul 24, 2003
- Makoto Yabuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner cartridge and image forming apparatus
- Publication number 20020028081
- Publication date Mar 7, 2002
- Junichi Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masanori Maekawa

Person

Patents Grantslast 30 patents

Roller, belt unit, and image forming apparatus that uses a roller a...

Image forming apparatus with color shift sensors that are shielded...

Color image recording apparatus having movable image forming sections

Toner cartridge and image forming apparatus

Electrophotographic printer

Method and apparatus for forming an electrostatic latent image with...

Method and apparatus for forming an electrostatic latent image with...

Multicolor ink ribbon having barrier and protective layers

Reinking color ribbon cassette and ink ribbon selection mechanism

Ribbon protector including electro-conductive elements and platen g...

Easily assembled carriage mechanism of printer

Rack mount for a rack and pinion carriage moving mechanism

Patents Applicationslast 30 patents

Image forming apparatus

Roller, belt unit, and image forming apparatus that uses a roller a...

Color image recording apparatus

Toner cartridge and image forming apparatus