Yukio Ogura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical packet header identifier, optical router incorporating the...
- Patent number 7,024,076
- Issue date Apr 4, 2006
- Laserfront Technologies, Inc.
- Yoshinori Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical packet header identifier, optical router incorporating the...
- Patent number 6,892,001
- Issue date May 10, 2005
- Laserfront Technologies, Inc.
- Yoshinori Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Focusing method
- Patent number 6,664,524
- Issue date Dec 16, 2003
- NEC Corporation
- Yukio Ogura
- G02 - OPTICS
Information Patent Grant
Laser scanning optics and laser scanning method using the same
- Patent number 6,654,160
- Issue date Nov 25, 2003
- NEC Corporation
- Yukio Ogura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for inspecting high-precision patterns
- Patent number 6,381,356
- Issue date Apr 30, 2002
- NEC Corporation
- Shingo Murakami
- G01 - MEASURING TESTING
Information Patent Grant
Single panel color projection LCD having a plurality of reflectors
- Patent number 6,130,728
- Issue date Oct 10, 2000
- NEC Corporation
- Susumu Tsujikawa
- G02 - OPTICS
Information Patent Grant
Detection of focal point of objective lens by means of a two-split...
- Patent number 6,111,647
- Issue date Aug 29, 2000
- NEC Corporation
- Yukio Ogura
- G02 - OPTICS
Information Patent Grant
Optical illumination instrument
- Patent number 5,440,423
- Issue date Aug 8, 1995
- NEC Corporation
- Yukio Ogura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Parallel image processing apparatus using edge detection layer
- Patent number 5,144,684
- Issue date Sep 1, 1992
- Ricoh Company, Ltd.
- Toshio Inada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parallel optical information processing system
- Patent number 5,028,102
- Issue date Jul 2, 1991
- Ricoh Company, Ltd.
- Yukio Ogura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel image processing system
- Patent number 4,985,618
- Issue date Jan 15, 1991
- Nicoh Company, Ltd.
- Toshio Inada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical parallel processor
- Patent number 4,955,691
- Issue date Sep 11, 1990
- Ricoh Company, Ltd.
- Hironobu Mifune
- G02 - OPTICS
Information Patent Grant
Laser beam scanning apparatus
- Patent number 4,643,516
- Issue date Feb 17, 1987
- Ricoh Company, Ltd.
- Yukio Ogura
- G02 - OPTICS
Information Patent Grant
Self-focusing fiber array
- Patent number 4,264,130
- Issue date Apr 28, 1981
- Ricoh Co., Ltd.
- Yukio Ogura
- G02 - OPTICS
Information Patent Grant
Scanning light source
- Patent number 4,143,964
- Issue date Mar 13, 1979
- Ricoh Company, Ltd.
- Yukio Ogura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus
- Patent number 4,129,373
- Issue date Dec 12, 1978
- Ricoh Company, Ltd.
- Yukio Ogura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Optical packet header identifier, optical router incorporating the...
- Publication number 20050163427
- Publication date Jul 28, 2005
- LASERFRONT TECHNOLOGIES, INC.
- Yoshinori Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Laser irradiation apparatus and exposure method using laser irradia...
- Publication number 20030169502
- Publication date Sep 11, 2003
- NEC Corporation
- Yukio Ogura
- G02 - OPTICS
Information Patent Application
Optical packet header identifier, optical router incorporating the...
- Publication number 20030161636
- Publication date Aug 28, 2003
- NEC Corporation
- Yoshinori Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Laser scanning optics and laser scanning method using the same
- Publication number 20020114081
- Publication date Aug 22, 2002
- NEC Corporation
- Yukio Ogura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Focusing method
- Publication number 20010019100
- Publication date Sep 6, 2001
- NEC Corporation
- Yukio Ogura
- G02 - OPTICS

Yukio Ogura

Person

Patents Grantslast 30 patents

Optical packet header identifier, optical router incorporating the...

Optical packet header identifier, optical router incorporating the...

Focusing method

Laser scanning optics and laser scanning method using the same

Method and apparatus for inspecting high-precision patterns

Single panel color projection LCD having a plurality of reflectors

Detection of focal point of objective lens by means of a two-split...

Optical illumination instrument

Parallel image processing apparatus using edge detection layer

Parallel optical information processing system

Parallel image processing system

Optical parallel processor

Laser beam scanning apparatus

Self-focusing fiber array

Scanning light source

Electrophotographic apparatus

Patents Applicationslast 30 patents

Optical packet header identifier, optical router incorporating the...

Laser irradiation apparatus and exposure method using laser irradia...

Optical packet header identifier, optical router incorporating the...

Laser scanning optics and laser scanning method using the same

Focusing method