Shohei Fujisawa

Person

Nagano-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical device having reflecting member attached to housing and pro...
- Patent number 8,267,529
- Issue date Sep 18, 2012
- Seiko Epson Corporation
- Shohei Fujisawa
- G02 - OPTICS
Information Patent Grant
Light source device, method of manufacturing light source, and proj...
- Patent number 7,712,921
- Issue date May 11, 2010
- Seiko Epson Corporation
- Hiroyuki Kobayashi
- F21 - LIGHTING
Information Patent Grant
Light source unit, method of manufacturing light source unit, and p...
- Patent number 7,665,867
- Issue date Feb 23, 2010
- Seiko Epson Corporation
- Hiroyuki Kobayashi
- F21 - LIGHTING
Information Patent Grant
Lamp device and projector equipped with the same
- Patent number 7,661,830
- Issue date Feb 16, 2010
- Seiko Epson Corporation
- Takeshi Takezawa
- F21 - LIGHTING
Information Patent Grant
Lamp device, manufacturing method for same and projector having a l...
- Patent number 7,588,348
- Issue date Sep 15, 2009
- Seiko Epson Corporation
- Shohei Fujisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source device and projector
- Patent number 7,503,662
- Issue date Mar 17, 2009
- Seiko Epson Corporation
- Toru Terashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lamp device and projector therewith
- Patent number 7,397,189
- Issue date Jul 8, 2008
- Seiko Epson Corporation
- Hiroyuki Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device and projector
- Patent number 7,344,257
- Issue date Mar 18, 2008
- Seiko Epson Corporation
- Toru Terashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source unit, method of manufacturing light source unit, and p...
- Patent number 7,329,011
- Issue date Feb 12, 2008
- Seiko Epson Corporation
- Hiroyuki Kobayashi
- F21 - LIGHTING
Information Patent Grant
Manufacturing method of optical device
- Patent number 7,303,644
- Issue date Dec 4, 2007
- Seiko Epson Corporation
- Masashi Kitabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source unit, method of manufacturing light source unit, and p...
- Patent number 7,301,265
- Issue date Nov 27, 2007
- Seiko Epson Corporation
- Shohei Fujisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source lamp and manufacturing method thereof, and projector
- Patent number 7,247,071
- Issue date Jul 24, 2007
- Seiko Epson Corporation
- Shohei Fujisawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device and projector
- Patent number 7,213,928
- Issue date May 8, 2007
- Seiko Epson Corporation
- Takeshi Takezawa
- F21 - LIGHTING
Information Patent Grant
Optical component casing and projector
- Patent number 7,152,982
- Issue date Dec 26, 2006
- Seiko Epson Corporation
- Masashi Kitabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source apparatus, its manufacturing method and apparatus, ref...
- Patent number 7,145,665
- Issue date Dec 5, 2006
- Seiko Epson Corporation
- Yoshiji Iwadare
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source device and projector
- Patent number 7,128,424
- Issue date Oct 31, 2006
- Seiko Epson Corporation
- Shohei Fujisawa
- F21 - LIGHTING
Information Patent Grant
Projection lens, producing method of projection lens and projector...
- Patent number 7,061,699
- Issue date Jun 13, 2006
- Seiko Epson Corporation
- Nobuo Watanabe
- G02 - OPTICS
Information Patent Grant
Light source device and projector
- Patent number 7,044,609
- Issue date May 16, 2006
- Seiko Epson Corporation
- Shohei Fujisawa
- F21 - LIGHTING
Information Patent Grant
Optical component positioning jig and manufacturing apparatus of op...
- Patent number 7,046,461
- Issue date May 16, 2006
- Seiko Epson Corporation
- Hideo Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source unit, illumination optical device, projector, and meth...
- Patent number 7,040,768
- Issue date May 9, 2006
- Seiko Epson Corporation
- Shohei Fujisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lighting unit and projector including the same
- Patent number 7,021,794
- Issue date Apr 4, 2006
- Seiko Epson Corporation
- Shohei Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source device and projector
- Patent number 7,001,027
- Issue date Feb 21, 2006
- Seiko Epson Corporation
- Shohei Fujisawa
- F21 - LIGHTING
Information Patent Grant
Optical component casing, optical device and projector
- Patent number 6,994,438
- Issue date Feb 7, 2006
- Seiko Epson Corporation
- Taisuke Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical rod, manufacturing method of optical rod, manufacturing jig...
- Patent number 6,964,482
- Issue date Nov 15, 2005
- Seiko Epson Corporation
- Shohei Fujisawa
- G02 - OPTICS
Information Patent Grant
POSITION ADJUSTING METHOD AND POSITION ADJUSTING SYSTEM OF COLOR CO...
- Patent number 6,903,827
- Issue date Jun 7, 2005
- Seiko Epson Corporation
- Masashi Kitabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection lens manufacturing apparatus, projection lens manufactur...
- Patent number 6,829,111
- Issue date Dec 7, 2004
- Seiko Epson Corporation
- Shohei Fujisawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DEVICE AND PROJECTOR
- Publication number 20100208218
- Publication date Aug 19, 2010
- SEIKO EPSON CORPORATION
- Shohei FUJISAWA
- G02 - OPTICS
Information Patent Application
Light source device, method of manufacturing light source, and proj...
- Publication number 20080186458
- Publication date Aug 7, 2008
- SEIKO EPSON CORPORATION
- Hiroyuki Kobayashi
- F21 - LIGHTING
Information Patent Application
Light source device and projector
- Publication number 20080117388
- Publication date May 22, 2008
- SEIKO EPSON CORPORATION
- Toru Terashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lamp device and projector equipped with the same
- Publication number 20080048563
- Publication date Feb 28, 2008
- SEIKO EPSON CORPORATION
- Takeshi Takezawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source unit, method of manufacturing light source unit, and p...
- Publication number 20070285630
- Publication date Dec 13, 2007
- SEIKO EPSON CORPORATION
- Hiroyuki Kobayashi
- F21 - LIGHTING
Information Patent Application
Light source device and projector
- Publication number 20060126033
- Publication date Jun 15, 2006
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source device and projector
- Publication number 20060033889
- Publication date Feb 16, 2006
- SEIKO EPSON CORPORATION
- Toru Terashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source lamp and manufacturing method thereof, and projector
- Publication number 20050218770
- Publication date Oct 6, 2005
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lamp device and projector equipped with the same
- Publication number 20050219477
- Publication date Oct 6, 2005
- SEIKO EPSON CORPORATION
- Takeshi Takezawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lamp device and projector therewith
- Publication number 20050213327
- Publication date Sep 29, 2005
- SEIKO EPSON CORPORATION
- Hiroyuki Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Light source device and projector
- Publication number 20050213054
- Publication date Sep 29, 2005
- SEIKO EPSON CORPORATION
- Takeshi Takezawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lamp device, manufacturing method for same and projector having a l...
- Publication number 20050174773
- Publication date Aug 11, 2005
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lighting unit and projector including the same
- Publication number 20050041429
- Publication date Feb 24, 2005
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source unit, method of manufacturing light source unit, and p...
- Publication number 20050036314
- Publication date Feb 17, 2005
- SEIKO EPSON CORPORATION
- Hiroyuki Kobayashi
- F21 - LIGHTING
Information Patent Application
Light source unit, illumination optical device, projector, and meth...
- Publication number 20050036318
- Publication date Feb 17, 2005
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical component positioning jig and manufacturing apparatus of op...
- Publication number 20050030648
- Publication date Feb 10, 2005
- SEIKO EPSON CORPORATION
- Hideo Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source unit, method of manufacturing light source unit, and p...
- Publication number 20050023273
- Publication date Feb 3, 2005
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical component casing and projector
- Publication number 20050018151
- Publication date Jan 27, 2005
- SEIKO EPSON CORPORATION
- Masashi Kitabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Manufacturing method of optical device
- Publication number 20040256746
- Publication date Dec 23, 2004
- SEIKO EPSON CORPORATION
- Masashi Kitabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source device, method and device for manufacturing the same,...
- Publication number 20040257812
- Publication date Dec 23, 2004
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source device and projector
- Publication number 20040246452
- Publication date Dec 9, 2004
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source device and projector
- Publication number 20040246451
- Publication date Dec 9, 2004
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical component casing, optical device and projector
- Publication number 20040150800
- Publication date Aug 5, 2004
- SEIKO EPSON CORPORATION
- Taisuke Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical rod, manufacturing method of optical rod, manufacturing jig...
- Publication number 20040080833
- Publication date Apr 29, 2004
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- G02 - OPTICS
Information Patent Application
Projection lens manufacturing apparatus, projection lens manufactur...
- Publication number 20040061947
- Publication date Apr 1, 2004
- SEIKO EPSON CORPORATION
- Shohei Fujisawa
- G02 - OPTICS
Information Patent Application
Light source apparatus its manufacturing method and apparatus refle...
- Publication number 20040063376
- Publication date Apr 1, 2004
- Yoshiji Iwadare
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection lens, producing method of projection lens and projector...
- Publication number 20030210479
- Publication date Nov 13, 2003
- SEIKO EPSON CORPORATION
- Nobuo Watanabe
- G02 - OPTICS
Information Patent Application
Position adjusting method and position adjusting system of color co...
- Publication number 20020113976
- Publication date Aug 22, 2002
- SEIKO EPSON CORPORATION
- Masashi Kitabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Shohei Fujisawa

Person

Patents Grantslast 30 patents

Optical device having reflecting member attached to housing and pro...

Light source device, method of manufacturing light source, and proj...

Light source unit, method of manufacturing light source unit, and p...

Lamp device and projector equipped with the same

Lamp device, manufacturing method for same and projector having a l...

Light source device and projector

Lamp device and projector therewith

Light source device and projector

Light source unit, method of manufacturing light source unit, and p...

Manufacturing method of optical device

Light source unit, method of manufacturing light source unit, and p...

Light source lamp and manufacturing method thereof, and projector

Light source device and projector

Optical component casing and projector

Light source apparatus, its manufacturing method and apparatus, ref...

Light source device and projector

Projection lens, producing method of projection lens and projector...

Light source device and projector

Optical component positioning jig and manufacturing apparatus of op...

Light source unit, illumination optical device, projector, and meth...

Lighting unit and projector including the same

Light source device and projector

Optical component casing, optical device and projector

Optical rod, manufacturing method of optical rod, manufacturing jig...

POSITION ADJUSTING METHOD AND POSITION ADJUSTING SYSTEM OF COLOR CO...

Projection lens manufacturing apparatus, projection lens manufactur...

Patents Applicationslast 30 patents

OPTICAL DEVICE AND PROJECTOR

Light source device, method of manufacturing light source, and proj...

Light source device and projector

Lamp device and projector equipped with the same

Light source unit, method of manufacturing light source unit, and p...

Light source device and projector

Light source device and projector

Light source lamp and manufacturing method thereof, and projector

Lamp device and projector equipped with the same

Lamp device and projector therewith

Light source device and projector

Lamp device, manufacturing method for same and projector having a l...

Lighting unit and projector including the same

Light source unit, method of manufacturing light source unit, and p...

Light source unit, illumination optical device, projector, and meth...

Optical component positioning jig and manufacturing apparatus of op...

Light source unit, method of manufacturing light source unit, and p...

Optical component casing and projector

Manufacturing method of optical device

Light source device, method and device for manufacturing the same,...

Light source device and projector

Light source device and projector

Optical component casing, optical device and projector

Optical rod, manufacturing method of optical rod, manufacturing jig...

Projection lens manufacturing apparatus, projection lens manufactur...

Light source apparatus its manufacturing method and apparatus refle...

Projection lens, producing method of projection lens and projector...

Position adjusting method and position adjusting system of color co...