Haruo Ozawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projection exposure apparatus
- Patent number 6,341,006
- Issue date Jan 22, 2002
- Nikon Corporation
- Masayuki Murayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination optical apparatus
- Patent number 4,939,630
- Issue date Jul 3, 1990
- Nikon Corporation
- Tetsuo Kikuchi
- G02 - OPTICS
Information Patent Grant
Method and apparatus for correcting rotational errors during inspec...
- Patent number 4,737,920
- Issue date Apr 12, 1988
- Nippon Kogaku K.K.
- Haruo Ozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY