Yukichi Niwa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Network switching apparatus, route management server, network inter...
- Patent number 7,782,854
- Issue date Aug 24, 2010
- Canon Kabushiki Kaisha
- Tsuguhide Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solid-state image sensing apparatus, control method therefor, image...
- Patent number 6,829,008
- Issue date Dec 7, 2004
- Canon Kabushiki Kaisha
- Kenichi Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-lens imaging apparatus having a mechanism for combining a plu...
- Patent number 5,668,595
- Issue date Sep 16, 1997
- Canon Kabushiki Kaisha
- Tatsushi Katayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-lens image pickup apparatus having unsharpness correcting mec...
- Patent number 5,499,051
- Issue date Mar 12, 1996
- Canon Kabushiki Kaisha
- Shigeyuki Suda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image recognition method
- Patent number 5,450,503
- Issue date Sep 12, 1995
- Canon Kabushiki Kaisha
- Yasuo Ogino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
In-focus detecting device
- Patent number 5,396,336
- Issue date Mar 7, 1995
- Canon Kabushiki Kaisha
- Minoru Yoshii
- G02 - OPTICS
Information Patent Grant
Method and apparatus for measuring an interval between two objects
- Patent number 5,343,291
- Issue date Aug 30, 1994
- Canon Kabushiki Kaisha
- Mitsutoshi Ohwada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for detecting positional relationship between two objects
- Patent number 5,327,221
- Issue date Jul 5, 1994
- Canon Kabushiki Kaisha
- Kenji Saitoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Position detecting method and apparatus
- Patent number 5,319,444
- Issue date Jun 7, 1994
- Canon Kabushiki Kaisha
- Kenji Saitoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positioning detecting method and apparatus
- Patent number 5,294,980
- Issue date Mar 15, 1994
- Canon Kabushiki Kaisha
- Masakazu Matsugu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Position detecting device employing marks and oblique projection
- Patent number 5,162,656
- Issue date Nov 10, 1992
- Canon Kabushiki Kaisha
- Masakazu Matsugu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Distance measuring system utilizing an object with at least one inc...
- Patent number 5,122,660
- Issue date Jun 16, 1992
- Canon Kabushiki Kaisha
- Minoru Yoshii
- G02 - OPTICS
Information Patent Grant
Composition for intraocular lens
- Patent number 5,116,369
- Issue date May 26, 1992
- Canon Kabushiki Kaisha
- Nobuo Kushibiki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Focus detecting apparatus jointly employing outputs of plural diver...
- Patent number 5,055,665
- Issue date Oct 8, 1991
- Canon Kabushiki Kaisha
- Takashi Baba
- G02 - OPTICS
Information Patent Grant
Three-dimensional shape measuring apparatus
- Patent number 5,033,856
- Issue date Jul 23, 1991
- Canon Kabushiki Kaisha
- Noriyuki Nose
- G01 - MEASURING TESTING
Information Patent Grant
Distance measuring system
- Patent number 5,000,572
- Issue date Mar 19, 1991
- Canon Kabushiki Kaisha
- Noriyuki Nose
- G01 - MEASURING TESTING
Information Patent Grant
Process for producing optical element
- Patent number 4,985,186
- Issue date Jan 15, 1991
- Canon Kabushiki Kaisha
- Noriyuki Nose
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Distance measuring system using superconducting quantum interferenc...
- Patent number 4,912,408
- Issue date Mar 27, 1990
- Canon Kabushiki Kaisha
- Takeshi Sawada
- G01 - MEASURING TESTING
Information Patent Grant
Eye examining apparatus
- Patent number 4,887,897
- Issue date Dec 19, 1989
- Canon Kabushiki Kaisha
- Noriyuki Nose
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Automatic focusing device
- Patent number 4,872,058
- Issue date Oct 3, 1989
- Canon Kabushiki Kaisha
- Takeshi Baba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase shift measuring apparatus utilizing optical meterodyne techni...
- Patent number 4,842,408
- Issue date Jun 27, 1989
- Canon Kabushiki Kaisha
- Minoru Yoshii
- G01 - MEASURING TESTING
Information Patent Grant
Optical device
- Patent number 4,840,473
- Issue date Jun 20, 1989
- Canon Kabushiki Kaisha
- Nobuo Kushibiki
- G02 - OPTICS
Information Patent Grant
Focus detecting apparatus independent of object image contrast
- Patent number 4,804,831
- Issue date Feb 14, 1989
- Canon Kabushiki Kaisha
- Takashi Baba
- G02 - OPTICS
Information Patent Grant
Image stabilizing device
- Patent number 4,788,596
- Issue date Nov 29, 1988
- Canon Kabushiki Kaisha
- Eigo Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-vibration imaging device
- Patent number 4,780,739
- Issue date Oct 25, 1988
- Canon Kabushiki Kaisha
- Eigo Kawakami
- G02 - OPTICS
Information Patent Grant
Information recording-reproducing apparatus
- Patent number 4,667,316
- Issue date May 19, 1987
- Canon Kabushiki Kaisha
- Shigeyuki Suda
- G11 - INFORMATION STORAGE
Information Patent Grant
In-focus state detection device
- Patent number 4,595,271
- Issue date Jun 17, 1986
- Canon Kabushiki Kaisha
- Shigeyuki Suda
- G02 - OPTICS
Information Patent Grant
Range finding device
- Patent number 4,469,417
- Issue date Sep 4, 1984
- Canon Kabushiki Kaisha
- Makoto Masunaga
- G02 - OPTICS
Information Patent Grant
Optical device
- Patent number 4,455,065
- Issue date Jun 19, 1984
- Canon Kabushiki Kaisha
- Yukichi Niwa
- G02 - OPTICS
Information Patent Grant
Distance detecting device in a camera
- Patent number 4,443,078
- Issue date Apr 17, 1984
- Canon Kabushiki Kaisha
- Yukichi Niwa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Network switching apparatus, route management server, network inter...
- Publication number 20050089034
- Publication date Apr 28, 2005
- Canon Kabushiki Kaisha
- Tsuguhide Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yukichi Niwa

Person

Patents Grantslast 30 patents

Network switching apparatus, route management server, network inter...

Solid-state image sensing apparatus, control method therefor, image...

Multi-lens imaging apparatus having a mechanism for combining a plu...

Multi-lens image pickup apparatus having unsharpness correcting mec...

Image recognition method

In-focus detecting device

Method and apparatus for measuring an interval between two objects

Device for detecting positional relationship between two objects

Position detecting method and apparatus

Positioning detecting method and apparatus

Position detecting device employing marks and oblique projection

Distance measuring system utilizing an object with at least one inc...

Composition for intraocular lens

Focus detecting apparatus jointly employing outputs of plural diver...

Three-dimensional shape measuring apparatus

Distance measuring system

Process for producing optical element

Distance measuring system using superconducting quantum interferenc...

Eye examining apparatus

Automatic focusing device

Phase shift measuring apparatus utilizing optical meterodyne techni...

Optical device

Focus detecting apparatus independent of object image contrast

Image stabilizing device

Anti-vibration imaging device

Information recording-reproducing apparatus

In-focus state detection device

Range finding device

Optical device

Distance detecting device in a camera

Patents Applicationslast 30 patents

Network switching apparatus, route management server, network inter...