Kouichirou Komatsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alignment apparatus
- Patent number 5,689,339
- Issue date Nov 18, 1997
- Nikon Corporation
- Kazuya Ota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection scanning exposure apparatus with synchronous mask/wafer...
- Patent number 5,506,684
- Issue date Apr 9, 1996
- Nikon Corporation
- Kazuya Ota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection exposure apparatus
- Patent number 5,184,196
- Issue date Feb 2, 1993
- Nikon Corporation
- Masahiro Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY