Kenichirou Nagai

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus capable of effectively developing images
- Patent number 10,042,288
- Issue date Aug 7, 2018
- Ricoh Company, Ltd.
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of effectively developing images
- Patent number 9,405,226
- Issue date Aug 2, 2016
- Ricoh Company, Ltd.
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of effectively developing images
- Patent number 9,182,705
- Issue date Nov 10, 2015
- Ricoh Co., Ltd.
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of effectively developing images
- Patent number 7,650,101
- Issue date Jan 19, 2010
- Ricoh Co., Ltd.
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and an image forming apparatus using the same pro...
- Patent number 6,163,666
- Issue date Dec 19, 2000
- Ricoh Company, Ltd.
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF EFFECTIVELY DEVELOPING IMAGES
- Publication number 20160306296
- Publication date Oct 20, 2016
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF EFFECTIVELY DEVELOPING IMAGES
- Publication number 20160026116
- Publication date Jan 28, 2016
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF EFFECTIVELY DEVELOPING IMAGES
- Publication number 20140314451
- Publication date Oct 23, 2014
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus capable of effectively developing images
- Publication number 20060115302
- Publication date Jun 1, 2006
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY