Kenji Takeshita

Person

Toyokawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laser scanning optical apparatus having exclusive optical elements...
- Patent number 7,515,168
- Issue date Apr 7, 2009
- Konica Minolta Business Technologies, Inc.
- Kenji Takeshita
- G02 - OPTICS
Information Patent Grant
Tandem scanning optical device
- Patent number 6,710,905
- Issue date Mar 23, 2004
- Minolta Co., Ltd.
- Hirofumi Nishikiuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light beam scanner
- Patent number 6,400,488
- Issue date Jun 4, 2002
- Minolta Co., Ltd.
- Yasushi Nagasaka
- G02 - OPTICS
Information Patent Grant
Light beam optical scanner and image forming apparatus
- Patent number 6,341,030
- Issue date Jan 22, 2002
- Minolta Co., Ltd.
- Kenji Takeshita
- G02 - OPTICS
Information Patent Grant
Image forming apparatus
- Patent number 6,323,955
- Issue date Nov 27, 2001
- Minolta Co., Ltd.
- Nobuo Kanai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multibeam scanning device
- Patent number 6,313,906
- Issue date Nov 6, 2001
- Minolta Co., Ltd.
- Yasushi Nagasaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multibeam scanning optical apparatus and laser light source apparatus
- Patent number 6,157,478
- Issue date Dec 5, 2000
- Minolta Co., Ltd.
- Toshio Naiki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Scanning optical system
- Patent number 6,097,421
- Issue date Aug 1, 2000
- Minolta Co., Ltd.
- Kenji Takeshita
- G02 - OPTICS
Information Patent Grant
Scanning optical system and a scanning optical apparatus
- Patent number 6,088,146
- Issue date Jul 11, 2000
- Minolta Co., Ltd.
- Kenji Takeshita
- G02 - OPTICS
Information Patent Grant
Light beam scanning optical apparatus
- Patent number 6,038,353
- Issue date Mar 14, 2000
- Minolta Co., Ltd.
- Toshio Naiki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laser beam scanning optical apparatus
- Patent number 5,969,346
- Issue date Oct 19, 1999
- Minolta Co., Ltd.
- Yasushi Nagasaka
- G02 - OPTICS
Information Patent Grant
Laser beam scanning optical apparatus having means for generating m...
- Patent number 5,856,669
- Issue date Jan 5, 1999
- Minolta Co., Ltd.
- Yasushi Nagasaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laser beam scanning optical apparatus
- Patent number 5,808,775
- Issue date Sep 15, 1998
- Minolta Co., Ltd.
- Yoshihiro Inagaki
- G02 - OPTICS
Information Patent Grant
Digital method image forming apparatus and image forming method the...
- Patent number 5,561,743
- Issue date Oct 1, 1996
- Minolta Camera Kabushiki Kaisha
- Nobuo Kanai
- G02 - OPTICS
Information Patent Grant
Image forming apparatus with optical element support structure
- Patent number 5,499,045
- Issue date Mar 12, 1996
- Minolta Co., Ltd.
- Kenji Takeshita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and method for maintaining set magnificatio...
- Patent number 5,450,211
- Issue date Sep 12, 1995
- Minolta Camera Kabushiki Kaisha
- Nobuo Kanai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Laser scanning optical apparatus
- Publication number 20070120944
- Publication date May 31, 2007
- Konica Minolta Business Technologies, Inc.
- Kenji Takeshita
- G02 - OPTICS
Information Patent Application
Laser scanning optical unit used in image forming apparatus
- Publication number 20060012669
- Publication date Jan 19, 2006
- Konica Minolta Business Technologies, Inc.
- Hajime Taniguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Tandem scanning optical device
- Publication number 20030137710
- Publication date Jul 24, 2003
- Hirofumi Nishikiuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kenji Takeshita

Person

Patents Grantslast 30 patents

Laser scanning optical apparatus having exclusive optical elements...

Tandem scanning optical device

Light beam scanner

Light beam optical scanner and image forming apparatus

Image forming apparatus

Multibeam scanning device

Multibeam scanning optical apparatus and laser light source apparatus

Scanning optical system

Scanning optical system and a scanning optical apparatus

Light beam scanning optical apparatus

Laser beam scanning optical apparatus

Laser beam scanning optical apparatus having means for generating m...

Laser beam scanning optical apparatus

Digital method image forming apparatus and image forming method the...

Image forming apparatus with optical element support structure

Image forming apparatus and method for maintaining set magnificatio...

Patents Applicationslast 30 patents

Laser scanning optical apparatus

Laser scanning optical unit used in image forming apparatus

Tandem scanning optical device