Osamu Yamada

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Toyokawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus capable of suppressing color variation due...
- Patent number 8,098,406
- Issue date Jan 17, 2012
- Konica Minolta Business Technologies, Inc.
- Soh Hirota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 8,005,379
- Issue date Aug 23, 2011
- Konica Minolta Business Technologies, Inc.
- Takashi Harashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus limiting print operation according to add...
- Patent number 7,298,504
- Issue date Nov 20, 2007
- Minolta Co., Ltd.
- Osamu Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image formation apparatus limiting print operation according to add...
- Patent number 7,113,291
- Issue date Sep 26, 2006
- Minolta Co., Ltd.
- Osamu Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with excellent gradation reproduction
- Patent number 6,690,486
- Issue date Feb 10, 2004
- Minolta Co., Ltd.
- Keiji Ogoh
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20090310994
- Publication date Dec 17, 2009
- Konica Minolta Business Technologies, Inc.
- Takashi HARASHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus capable of suppressing color variation due...
- Publication number 20090091796
- Publication date Apr 9, 2009
- Konica Minolta Business Technologies, Inc.
- Soh Hirota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image formation apparatus limiting print operation according to add...
- Publication number 20040263891
- Publication date Dec 30, 2004
- MINOLTA, CO., LTD.
- Osamu Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE