Hidehiro Kume

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-receiving/emitting composite unit, method for manufacturing t...
- Patent number 7,336,367
- Issue date Feb 26, 2008
- Sony Manufacturing Systems Corporation
- Hideaki Tamiya
- G01 - MEASURING TESTING
Information Patent Grant
Light-receiving/emitting composite unit, method for manufacturing t...
- Patent number 7,187,449
- Issue date Mar 6, 2007
- Sony Precision Technology Inc.
- Hideaki Tamiya
- G01 - MEASURING TESTING
Information Patent Grant
Light-emitting/receiving combined unit and displacement sensors usi...
- Patent number 6,980,303
- Issue date Dec 27, 2005
- Sony Corporation
- Hidehiro Kume
- G01 - MEASURING TESTING
Information Patent Grant
Optical pick-up and light detecting cover therefor
- Patent number 5,727,111
- Issue date Mar 10, 1998
- Sony Corporation
- Hidehiro Kume
- G02 - OPTICS
Information Patent Grant
Optical pickup device with movable objective lens and stationary fo...
- Patent number 5,541,899
- Issue date Jul 30, 1996
- Sony Corporation
- Hidehiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact displacement detecting system with optical integrated circu...
- Patent number 5,521,394
- Issue date May 28, 1996
- Sony Magnescale Inc.
- Noriko Nakanishi
- G01 - MEASURING TESTING
Information Patent Grant
Optical pickup device for a recording and/or reproducing apparatus
- Patent number 5,181,193
- Issue date Jan 19, 1993
- Sony Corporation
- Hidehiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking error signal generator with DC offset cancellation
- Patent number 5,181,195
- Issue date Jan 19, 1993
- Sony Corporation
- Hidehiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 5,144,614
- Issue date Sep 1, 1992
- Sony Corporation
- Hidehiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head devices for use in recording and/or reproduction of in...
- Patent number 5,060,217
- Issue date Oct 22, 1991
- Sony Corporation
- Hidehiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head devices for use in disc players
- Patent number 5,005,162
- Issue date Apr 2, 1991
- Sony Corporation
- Koji Mitsumori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 4,897,828
- Issue date Jan 30, 1990
- Sony Corporation
- You Yoshitoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 4,893,296
- Issue date Jan 9, 1990
- Sony Corporation
- Yoshiyuki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up head without pick-up of stray light
- Patent number 4,873,429
- Issue date Oct 10, 1989
- Sony Corporation
- Hidehiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Focusing detection apparatus
- Patent number 4,823,331
- Issue date Apr 18, 1989
- Sony Corporation
- You Yoshitoshi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Light-receiving/emitting composite unit, method for manufacturing t...
- Publication number 20070115479
- Publication date May 24, 2007
- Hideaki Tamiya
- G01 - MEASURING TESTING
Information Patent Application
Optical recording an or reproducing apparatus optical reproducing a...
- Publication number 20040114913
- Publication date Jun 17, 2004
- Hidehiro Kume
- G11 - INFORMATION STORAGE
Information Patent Application
Light-receiving/emitting composite unit, method for manufacturing t...
- Publication number 20030202189
- Publication date Oct 30, 2003
- Sony Precision Technology Inc.
- Hideaki Tamiya
- G01 - MEASURING TESTING
Information Patent Application
Light-emitting/receiving combined unit and displacement sensors usi...
- Publication number 20030169434
- Publication date Sep 11, 2003
- Hidehiro Kume
- G01 - MEASURING TESTING

Hidehiro Kume

Person

Patents Grantslast 30 patents

Light-receiving/emitting composite unit, method for manufacturing t...

Light-receiving/emitting composite unit, method for manufacturing t...

Light-emitting/receiving combined unit and displacement sensors usi...

Optical pick-up and light detecting cover therefor

Optical pickup device with movable objective lens and stationary fo...

Compact displacement detecting system with optical integrated circu...

Optical pickup device for a recording and/or reproducing apparatus

Tracking error signal generator with DC offset cancellation

Optical pickup device

Optical head devices for use in recording and/or reproduction of in...

Optical head devices for use in disc players

Optical pickup device

Optical pickup device

Optical pick-up head without pick-up of stray light

Focusing detection apparatus

Patents Applicationslast 30 patents

Light-receiving/emitting composite unit, method for manufacturing t...

Optical recording an or reproducing apparatus optical reproducing a...

Light-receiving/emitting composite unit, method for manufacturing t...

Light-emitting/receiving combined unit and displacement sensors usi...