Haruhisa Iida

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of controlling playback light intensity fo...
- Patent number 6,111,841
- Issue date Aug 29, 2000
- Nikon Corporation
- Haruhisa Iida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and playback method for setting an optimum playback be...
- Patent number 5,886,973
- Issue date Mar 23, 1999
- Nikon Corporation
- Haruhisa Iida
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and a system for adjusting optical recording device involvin...
- Patent number 5,793,723
- Issue date Aug 11, 1998
- Nikon Corporation
- Toshihiro Okuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetooptical recording medium
- Patent number 5,626,965
- Issue date May 6, 1997
- Nikon Corporation
- Haruhisa Iida
- G11 - INFORMATION STORAGE
Information Patent Grant
Over-write capable magnetooptical recording medium having C/N ratio...
- Patent number 5,389,455
- Issue date Feb 14, 1995
- Nikon Corporation
- Jun Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of pre-processing over-write capable magnetooptical recordin...
- Patent number 5,258,973
- Issue date Nov 2, 1993
- Nikon Corporation
- Haruhisa Iida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetooptical recording method and apparatus used therefor
- Patent number 5,128,910
- Issue date Jul 7, 1992
- Nikon Corporation
- Haruhisa Iida
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical System, Exposing Apparatus and Exposing Method
- Publication number 20080273185
- Publication date Nov 6, 2008
- Nikon Corporation
- Yasuhiro Omura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY