Yokoyama Shotaro

Person

Yokosuka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of detecting phase difference between a pair of images
- Patent number 6,108,435
- Issue date Aug 22, 2000
- Fuji Electric Co., Ltd.
- Kenichi Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image data circuit for correcting sensitivity differences between i...
- Patent number 5,659,360
- Issue date Aug 19, 1997
- Fuji Electric Co., Ltd.
- Kenichi Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Object-detecting system for optical instrument
- Patent number 5,602,944
- Issue date Feb 11, 1997
- Fuji Electric Co., Ltd.
- Shotaro Yokoyama
- G02 - OPTICS
Information Patent Grant
Acceleration measuring device
- Patent number 5,509,309
- Issue date Apr 23, 1996
- Fuji Electric Co., Ltd.
- Shotaro Yokoyama
- G01 - MEASURING TESTING
Information Patent Grant
Clock signal generating device
- Patent number 5,488,645
- Issue date Jan 30, 1996
- Fuji Electric Co., Ltd.
- Kenichi Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light sensor having an integration circuit
- Patent number 5,233,180
- Issue date Aug 3, 1993
- Fuji Electric Co., Ltd.
- Yoshio Tsuruta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical sensing circuit including an integral capacity
- Patent number 5,198,660
- Issue date Mar 30, 1993
- Fuji Electric Co., Ltd.
- Shotaro Yokoyama
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring sensor output
- Patent number 4,969,113
- Issue date Nov 6, 1990
- Fuji Electric Co., Ltd.
- Takashi Nishibe
- G02 - OPTICS
Information Patent Grant
Clock signal generating circuit
- Patent number 4,958,362
- Issue date Sep 18, 1990
- Fuji Electric Co., Ltd.
- Takashi Nishibe
- G04 - HOROLOGY
Information Patent Grant
Method and apparatus for aligning image sensors with an optical sys...
- Patent number 4,956,546
- Issue date Sep 11, 1990
- Fuji Electric Co., Ltd.
- Takashi Nishibe
- G02 - OPTICS
Information Patent Grant
Light intensity detecting circuit with dark current compensation
- Patent number 4,916,307
- Issue date Apr 10, 1990
- Fuji Electric Co., Ltd.
- Takashi Nishibe
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting relative position of an image pair including c...
- Patent number 4,904,855
- Issue date Feb 27, 1990
- Fuji Electric Co., Ltd.
- Takashi Nishibe
- G02 - OPTICS
Information Patent Grant
Method and system for detecting whether an optical system is in foc...
- Patent number 4,883,951
- Issue date Nov 28, 1989
- Fuji Electric Company Ltd.
- Shotaro Yokoyama
- G02 - OPTICS
Information Patent Grant
Device for measuring light intensity received by a photosensor
- Patent number 4,847,483
- Issue date Jul 11, 1989
- Fuji Electric Co., Ltd.
- Takashi Nishibe
- G01 - MEASURING TESTING
Information Patent Grant
Weighted event counting circuit
- Patent number 4,727,559
- Issue date Feb 23, 1988
- Fuji Electric Co., Ltd.
- Shotaro Yokoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distance measuring equipment
- Patent number 4,668,084
- Issue date May 26, 1987
- Konishiroku Photo Industry Co., Ltd.
- Kiziro Suzuki
- G02 - OPTICS
Information Patent Grant
Automatic focusing apparatus
- Patent number 4,659,205
- Issue date Apr 21, 1987
- Fuji Electric Corporate Research & Development Co. Ltd.
- Shotaro Yokoyama
- G02 - OPTICS
Information Patent Grant
Range finder
- Patent number 4,652,119
- Issue date Mar 24, 1987
- Konishiroku Photo Industry Co., Ltd.
- Kiziro Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Image data comparison circuit for rangefinders
- Patent number 4,640,613
- Issue date Feb 3, 1987
- Fuji Electric Corporate Research and Development, Ltd.
- Shotaro Yokoyama
- G02 - OPTICS
Information Patent Grant
Range finder
- Patent number 4,611,910
- Issue date Sep 16, 1986
- Konishiroku Photo Industry Co., Ltd.
- Kiziro Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Rangefinder
- Patent number 4,606,630
- Issue date Aug 19, 1986
- Fuji Electric Corporate Research & Development Co., Ltd.
- Hiromu Haruki
- G02 - OPTICS
Information Patent Grant
Measuring circuit for photo-receiving intensity of photosensor
- Patent number 4,556,789
- Issue date Dec 3, 1985
- Fuji Electric Company, Ltd.
- Yokoyama Shotaro
- G01 - MEASURING TESTING
Information Patent Grant
Automatic focusing apparatus including image contrast detection means
- Patent number 4,542,289
- Issue date Sep 17, 1985
- Fuji Electric Company Ltd.
- Shotaro Yokoyama
- G02 - OPTICS
Information Patent Grant
Image sensing apparatus
- Patent number 4,529,886
- Issue date Jul 16, 1985
- Fuji Electric Corporate Research & Development Co., Ltd.
- Shotaro Yokoyama
- G02 - OPTICS

Yokoyama Shotaro

Person

Patents Grantslast 30 patents

Method of detecting phase difference between a pair of images

Image data circuit for correcting sensitivity differences between i...

Object-detecting system for optical instrument

Acceleration measuring device

Clock signal generating device

Light sensor having an integration circuit

Optical sensing circuit including an integral capacity

Method and apparatus for measuring sensor output

Clock signal generating circuit

Method and apparatus for aligning image sensors with an optical sys...

Light intensity detecting circuit with dark current compensation

Method for detecting relative position of an image pair including c...

Method and system for detecting whether an optical system is in foc...

Device for measuring light intensity received by a photosensor

Weighted event counting circuit

Distance measuring equipment

Automatic focusing apparatus

Range finder

Image data comparison circuit for rangefinders

Range finder

Rangefinder

Measuring circuit for photo-receiving intensity of photosensor

Automatic focusing apparatus including image contrast detection means

Image sensing apparatus