Hiroyuki Yajima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 6,397,021
- Issue date May 28, 2002
- Oki Data Corporation
- Kuniharu Hayashi
- 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
Toner image processing apparatus
- Patent number 5,790,920
- Issue date Aug 4, 1998
- Oki Data System Co., Ltd.
- Osamu Teramura
- 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
Apparatus for controlling temperature of fixing device by increasin...
- Patent number 5,742,865
- Issue date Apr 21, 1998
- Oki Data Corporation
- Hiroyuki Yajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fusing apparatus having a paper separating unit
- Patent number 5,517,292
- Issue date May 14, 1996
- Oki Electric Industry Co., Ltd.
- Hiroyuki Yajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus
- Publication number 20010017992
- Publication date Aug 30, 2001
- Oki Data Corporation
- Kuniharu Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY