Kouichi Ohtaka

Person

Matsugagoshi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light deflecting method and apparatus efficiently using a floating...
- Patent number 7,697,179
- Issue date Apr 13, 2010
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Light deflecting method and apparatus efficiently using a floating...
- Patent number 7,538,923
- Issue date May 26, 2009
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Light deflecting method and apparatus efficiently using a floating...
- Patent number 7,457,019
- Issue date Nov 25, 2008
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Method for driving light deflector, light deflector, light deflecti...
- Patent number 7,391,551
- Issue date Jun 24, 2008
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Light deflecting method and apparatus efficiently using a floating...
- Patent number 7,342,702
- Issue date Mar 11, 2008
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Light deflecting method and apparatus efficiently using a floating...
- Patent number 7,333,256
- Issue date Feb 19, 2008
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Light deflecting method and apparatus efficiently using a floating...
- Patent number 7,215,452
- Issue date May 8, 2007
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Optical modulator, optical modulator manufacturing method, light in...
- Patent number 7,166,486
- Issue date Jan 23, 2007
- Ricoh Company, Ltd.
- Kouichi Ohtaka
- G02 - OPTICS
Information Patent Grant
Optical deflection apparatus and manufacturing method thereof, opti...
- Patent number 7,113,321
- Issue date Sep 26, 2006
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Light deflecting method and apparatus efficiently using a floating...
- Patent number 7,099,060
- Issue date Aug 29, 2006
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Optical scanning device
- Patent number 7,075,562
- Issue date Jul 11, 2006
- Ricoh Company, Ltd.
- Kouichi Ohtaka
- G02 - OPTICS
Information Patent Grant
Light deflecting method and apparatus efficiently using a floating...
- Patent number 7,064,878
- Issue date Jun 20, 2006
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Method for driving light deflector, light deflector, light deflecti...
- Patent number 7,050,217
- Issue date May 23, 2006
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
OPTICAL MODULATOR, OPTICAL MODULATOR MANUFACTURING METHOD, LIGHT IN...
- Patent number 6,947,195
- Issue date Sep 20, 2005
- Ricoh Company, Ltd.
- Kouichi Ohtaka
- G02 - OPTICS
Information Patent Grant
Light deflecting method and apparatus efficiently using a floating...
- Patent number 6,900,915
- Issue date May 31, 2005
- Ricoh Company, Ltd.
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Grant
Tilting device for lens
- Patent number 6,710,949
- Issue date Mar 23, 2004
- Ricoh Company, Ltd.
- Kouichi Ohtaka
- G02 - OPTICS
Information Patent Grant
Tilting device for lens
- Patent number 6,636,368
- Issue date Oct 21, 2003
- Ricoh Company, Ltd.
- Kouichi Ohtaka
- G02 - OPTICS
Information Patent Grant
Ink jet head and method of producing the same
- Patent number 6,485,126
- Issue date Nov 26, 2002
- Ricoh Company, Ltd.
- Seiichi Kato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrostatic ink-jet head and method of production of the same
- Patent number 6,367,914
- Issue date Apr 9, 2002
- Ricoh Company, Ltd.
- Kouichi Ohtaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head including vibration plate and electrode substrate
- Patent number 6,332,669
- Issue date Dec 25, 2001
- Ricoh Company, Ltd.
- Seiichi Kato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical-pick-up device achieving accurate positioning of objective...
- Patent number 6,324,149
- Issue date Nov 27, 2001
- Ricoh Company, Ltd.
- Hironobu Mifune
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Micro metal-wiring structure having stress induced migration resist...
- Patent number 5,448,113
- Issue date Sep 5, 1995
- Ricoh Company, Ltd.
- Kouei Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for zone melting recrystallization of thin semiconductor...
- Patent number 5,304,357
- Issue date Apr 19, 1994
- Ricoh Co. Ltd.
- Yukito Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film semiconductor and process for producing the same
- Patent number 5,108,843
- Issue date Apr 28, 1992
- Ricoh Company, Ltd.
- Kouichi Ohtaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT DEFLECTING METHOD AND APPARATUS EFFICIENTLY USING A FLOATING...
- Publication number 20090174922
- Publication date Jul 9, 2009
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
LIGHT DEFLECTING METHOD AND APPARATUS EFFICIENTLY USING A FLOATING...
- Publication number 20080117488
- Publication date May 22, 2008
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
LIGHT DEFLECTING METHOD AND APPARATUS EFFICIENTLY USING A FLOATING...
- Publication number 20080094680
- Publication date Apr 24, 2008
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
LIGHT DEFLECTING METHOD AND APPARATUS EFFICIENTLY USING A FLOATING...
- Publication number 20070146854
- Publication date Jun 28, 2007
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
Light deflecting method and apparatus efficiently using a floating...
- Publication number 20060187514
- Publication date Aug 24, 2006
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
Light deflecting method and apparatus efficiently using a floating...
- Publication number 20060187515
- Publication date Aug 24, 2006
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
Method for driving light deflector, light deflector, light deflecti...
- Publication number 20060171015
- Publication date Aug 3, 2006
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
Optical modulator, optical modulator manufacturing method, light in...
- Publication number 20050264866
- Publication date Dec 1, 2005
- Kouichi Ohtaka
- G02 - OPTICS
Information Patent Application
Light deflecting method and apparatus efficiently using a floating...
- Publication number 20050179973
- Publication date Aug 18, 2005
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
Light deflecting method and apparatus efficiently using a floating...
- Publication number 20050168786
- Publication date Aug 4, 2005
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
Optical deflection apparatus and manufacturing method thereof, opti...
- Publication number 20040263936
- Publication date Dec 30, 2004
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
Method for driving light deflector, light deflector, light deflecti...
- Publication number 20040263945
- Publication date Dec 30, 2004
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
Optical scanning device
- Publication number 20040012667
- Publication date Jan 22, 2004
- Kouichi Ohtaka
- G02 - OPTICS
Information Patent Application
Tilting device for lens
- Publication number 20030202261
- Publication date Oct 30, 2003
- Kouichi Ohtaka
- G02 - OPTICS
Information Patent Application
Light deflecting method and apparatus efficiently using a floating...
- Publication number 20030142383
- Publication date Jul 31, 2003
- Takeshi Nanjyo
- G02 - OPTICS
Information Patent Application
Optical modulator, optical modulator manufacturing method, light in...
- Publication number 20020109899
- Publication date Aug 15, 2002
- Kouichi Ohtaka
- G02 - OPTICS
Information Patent Application
Tilting device for lens
- Publication number 20020060863
- Publication date May 23, 2002
- Kouichi Ohtaka
- G02 - OPTICS

Kouichi Ohtaka

Person

Patents Grantslast 30 patents

Light deflecting method and apparatus efficiently using a floating...

Light deflecting method and apparatus efficiently using a floating...

Light deflecting method and apparatus efficiently using a floating...

Method for driving light deflector, light deflector, light deflecti...

Light deflecting method and apparatus efficiently using a floating...

Light deflecting method and apparatus efficiently using a floating...

Light deflecting method and apparatus efficiently using a floating...

Optical modulator, optical modulator manufacturing method, light in...

Optical deflection apparatus and manufacturing method thereof, opti...

Light deflecting method and apparatus efficiently using a floating...

Optical scanning device

Light deflecting method and apparatus efficiently using a floating...

Method for driving light deflector, light deflector, light deflecti...

OPTICAL MODULATOR, OPTICAL MODULATOR MANUFACTURING METHOD, LIGHT IN...

Light deflecting method and apparatus efficiently using a floating...

Tilting device for lens

Tilting device for lens

Ink jet head and method of producing the same

Electrostatic ink-jet head and method of production of the same

Ink jet head including vibration plate and electrode substrate

Optical-pick-up device achieving accurate positioning of objective...

Micro metal-wiring structure having stress induced migration resist...

Apparatus for zone melting recrystallization of thin semiconductor...

Thin film semiconductor and process for producing the same

Patents Applicationslast 30 patents

LIGHT DEFLECTING METHOD AND APPARATUS EFFICIENTLY USING A FLOATING...

LIGHT DEFLECTING METHOD AND APPARATUS EFFICIENTLY USING A FLOATING...

LIGHT DEFLECTING METHOD AND APPARATUS EFFICIENTLY USING A FLOATING...

LIGHT DEFLECTING METHOD AND APPARATUS EFFICIENTLY USING A FLOATING...

Light deflecting method and apparatus efficiently using a floating...

Light deflecting method and apparatus efficiently using a floating...

Method for driving light deflector, light deflector, light deflecti...

Optical modulator, optical modulator manufacturing method, light in...

Light deflecting method and apparatus efficiently using a floating...

Light deflecting method and apparatus efficiently using a floating...

Optical deflection apparatus and manufacturing method thereof, opti...

Method for driving light deflector, light deflector, light deflecti...

Optical scanning device

Tilting device for lens

Light deflecting method and apparatus efficiently using a floating...

Optical modulator, optical modulator manufacturing method, light in...

Tilting device for lens