Koji Aida

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ventilation device, image forming apparatus, and information proces...
- Patent number 9,469,134
- Issue date Oct 18, 2016
- Oki Data Corporation
- Koji Aida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 8,032,047
- Issue date Oct 4, 2011
- Oki Data Corporation
- Toshimasa Shiobara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and medium feeding mechanism
- Patent number 7,618,038
- Issue date Nov 17, 2009
- Oki Data Corporation
- Koji Aida
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 7,555,233
- Issue date Jun 30, 2009
- Oki Data Corporation
- Toshimasa Shiobara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rack and pinion cleaning mechanism in a serial printer
- Patent number 5,702,189
- Issue date Dec 30, 1997
- Oki Electric Industry Co., Ltd.
- Minoru Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
VENTILATION DEVICE, IMAGE FORMING APPARATUS, AND INFORMATION PROCES...
- Publication number 20120276837
- Publication date Nov 1, 2012
- Oki Data Corporation
- Koji Aida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Fixing device and image forming apparatus
- Publication number 20090238596
- Publication date Sep 24, 2009
- Oki Data Corporation
- Toshimasa Shiobara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and medium feeding mechanism
- Publication number 20060082044
- Publication date Apr 20, 2006
- Oki Data Corporation
- Koji Aida
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Fixing device and image forming apparatus
- Publication number 20050163524
- Publication date Jul 28, 2005
- Toshimasa Shiobara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY