Kouichi Hiraga

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Objective lens for microscope
- Patent number 6,560,033
- Issue date May 6, 2003
- Nikon Corporation
- Kouichi Hiraga
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Condenser optical system and illumination optical apparatus provide...
- Publication number 20020171944
- Publication date Nov 21, 2002
- Nikon Corporation
- Yutaka Suenaga
- G02 - OPTICS
Information Patent Application
Objective lens for microscope
- Publication number 20020034018
- Publication date Mar 21, 2002
- Nikon Corporation
- Kouichi Hiraga
- G02 - OPTICS