Masahiro Okitsu

Person

Higashiosaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Eccentricity measuring method
- Patent number 8,665,425
- Issue date Mar 4, 2014
- Konica Minolta Advanced Layers, Inc.
- Kazuyuki Ogura
- G01 - MEASURING TESTING
Information Patent Grant
Optical recording head and optical recording apparatus
- Patent number 8,134,893
- Issue date Mar 13, 2012
- Konica Minolta Opto, Inc.
- Kenji Konno
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head and recorder
- Patent number 7,755,978
- Issue date Jul 13, 2010
- Konica Minolta Opto, INC
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical element for condensing incident light
- Patent number 7,612,323
- Issue date Nov 3, 2009
- Konica Minolta Opto, INC
- Masahiro Okitsu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ECCENTRICITY MEASURING METHOD
- Publication number 20130027692
- Publication date Jan 31, 2013
- Kazuyuki Ogura
- G01 - MEASURING TESTING
Information Patent Application
RECORDING HEAD AND RECORDER
- Publication number 20120069721
- Publication date Mar 22, 2012
- KONICA MINOLTA OPTO, INC.
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING HEAD AND RECORDER
- Publication number 20110019510
- Publication date Jan 27, 2011
- KONICA MINOLTA OPTO, INC.
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING HEAD, MAGNETO-OPTICAL RECORDING HEAD AND OPTICAL...
- Publication number 20090303858
- Publication date Dec 10, 2009
- Konica Minolta Opto, Inc.
- Manami Kuiseko
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING HEAD AND OPTICAL RECORDING APPARATUS
- Publication number 20090196127
- Publication date Aug 6, 2009
- KONICA MINOLTA OPTO, INC.
- Kenji Konno
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head and optical recording apparatus
- Publication number 20080002529
- Publication date Jan 3, 2008
- KONICA MINOLTA OPTO, INC.
- Koujirou Sekine
- G11 - INFORMATION STORAGE
Information Patent Application
Recording head and recorder
- Publication number 20070230323
- Publication date Oct 4, 2007
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Recording head and recorder
- Publication number 20070230288
- Publication date Oct 4, 2007
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Optical element and optical spot position adjusting method
- Publication number 20060082875
- Publication date Apr 20, 2006
- Masahiro Okitsu
- G11 - INFORMATION STORAGE
Information Patent Application
Refracting objective optical system and optical recording/reproduci...
- Publication number 20050232121
- Publication date Oct 20, 2005
- Kenji Konno
- G11 - INFORMATION STORAGE

Masahiro Okitsu

Person

Patents Grantslast 30 patents

Eccentricity measuring method

Optical recording head and optical recording apparatus

Recording head and recorder

Optical element for condensing incident light

Patents Applicationslast 30 patents

ECCENTRICITY MEASURING METHOD

RECORDING HEAD AND RECORDER

RECORDING HEAD AND RECORDER

OPTICAL RECORDING HEAD, MAGNETO-OPTICAL RECORDING HEAD AND OPTICAL...

OPTICAL RECORDING HEAD AND OPTICAL RECORDING APPARATUS

Optical head and optical recording apparatus

Recording head and recorder

Recording head and recorder

Optical element and optical spot position adjusting method

Refracting objective optical system and optical recording/reproduci...