Taichi Ichihashi

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Holographic recording material and method for holographic recording
- Patent number 5,213,915
- Issue date May 25, 1993
- Agency of Industrial Science & Technology, Ministry of International Trade &...
- Taichi Ichihashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive high polymer, easily insolubilized when cross-linked...
- Patent number 4,560,640
- Issue date Dec 24, 1985
- Director-General of Agency of Industrial Science & Technology
- Taichi Ichihashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Hologram recording material composition and hologram recording medium
- Publication number 20030096172
- Publication date May 22, 2003
- Taichi Ichihashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY