Yoshihito Sekikawa

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus using an image carrier and rotary developer...
- Patent number 7,133,628
- Issue date Nov 7, 2006
- Fuji Xerox Co., Ltd.
- Yoshihiro Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning device
- Patent number 6,304,360
- Issue date Oct 16, 2001
- Fuji Xerox Co., Ltd.
- Yoshihito Sekikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light scanning device, optical device, and scanning method of optic...
- Patent number 6,172,788
- Issue date Jan 9, 2001
- Fuji Xerox Co., Ltd.
- Takayoshi Suzuki
- G02 - OPTICS
Information Patent Grant
Optical scanning device
- Patent number 6,075,636
- Issue date Jun 13, 2000
- Fuji Xerox Co., Ltd.
- Yoshihito Sekikawa
- G02 - OPTICS
Information Patent Grant
Light scanning device, optical device, and scanning method of optic...
- Patent number 6,038,051
- Issue date Mar 14, 2000
- Fuji Xerox Co., Ltd.
- Takayoshi Suzuki
- G02 - OPTICS
Information Patent Grant
Light scanning device, optical device, and scanning method of optic...
- Patent number 5,930,019
- Issue date Jul 27, 1999
- Fuji Xerox Co., Ltd.
- Takayoshi Suzuki
- G02 - OPTICS
Information Patent Grant
Optical scanning apparatus
- Patent number 5,793,515
- Issue date Aug 11, 1998
- Fuji Xerox Co., Ltd.
- Yoshihito Sekikawa
- G02 - OPTICS
Information Patent Grant
Optical scanning apparatus
- Patent number 5,781,325
- Issue date Jul 14, 1998
- Fuji Xerox Co., Ltd.
- Yoshihito Sekikawa
- G02 - OPTICS
Information Patent Grant
Optical scanning apparatus
- Patent number 5,774,251
- Issue date Jun 30, 1998
- Fuji Xerox Co., Ltd.
- Yoshihito Sekikawa
- G02 - OPTICS
Information Patent Grant
Optical scanning device
- Patent number 5,694,236
- Issue date Dec 2, 1997
- Fuji Xerox Co., Ltd.
- Yoshihito Sekikawa
- G02 - OPTICS
Information Patent Grant
Structure for attaching scanning optical system
- Patent number 5,600,495
- Issue date Feb 4, 1997
- Fuji Xerox Co., Ltd.
- Yoshihito Sekikawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus
- Publication number 20050069346
- Publication date Mar 31, 2005
- Fuji Xerox co., LTD.
- Yoshihiro Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yoshihito Sekikawa

Person

Patents Grantslast 30 patents

Image forming apparatus using an image carrier and rotary developer...

Optical scanning device

Light scanning device, optical device, and scanning method of optic...

Optical scanning device

Light scanning device, optical device, and scanning method of optic...

Light scanning device, optical device, and scanning method of optic...

Optical scanning apparatus

Optical scanning apparatus

Optical scanning apparatus

Optical scanning device

Structure for attaching scanning optical system

Patents Applicationslast 30 patents

Image forming apparatus