Tatsuho YOSHIDA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sub power source-type electronic device and image forming apparatus
- Patent number 8,837,976
- Issue date Sep 16, 2014
- Oki Data Corporation
- Koji Kato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Image forming system
- Patent number 8,035,830
- Issue date Oct 11, 2011
- Oki Data Corporation
- Tatsuho Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Zero-crossing detecting device and image forming device
- Patent number 7,940,090
- Issue date May 10, 2011
- Oki Data Corporation
- Tatsuho Yoshida
- G01 - MEASURING TESTING
Information Patent Grant
Fixing apparatus having a pressurizing mechanism
- Patent number 7,333,762
- Issue date Feb 19, 2008
- Oki Data Corporation
- Noboru Oishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fuser and image forming apparatus
- Patent number 7,251,446
- Issue date Jul 31, 2007
- Oki Data Corporation
- Tatsuho Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fusing device having a pressure member, pushing member fusing belt...
- Patent number 7,209,697
- Issue date Apr 24, 2007
- Oki Data Corporation
- Tatsuho Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20130164019
- Publication date Jun 27, 2013
- Oki Data Corporation
- Koji KATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ZERO-CROSSING DETECTING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20100045346
- Publication date Feb 25, 2010
- Oki Data Corporation
- Tatsuho YOSHIDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20080137126
- Publication date Jun 12, 2008
- Oki Data Corporation
- Tatsuho YOSHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fuser and image forming apparatus
- Publication number 20060204293
- Publication date Sep 14, 2006
- Tatsuho Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fusing device
- Publication number 20050191097
- Publication date Sep 1, 2005
- Tatsuho Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing apparatus
- Publication number 20050185996
- Publication date Aug 25, 2005
- Oki Data Corporation
- Noboru Oishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY