Teiichi Hitomi

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Chigasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radiographic intensifying screen
- Patent number 4,839,243
- Issue date Jun 13, 1989
- Kasei Optonix, Ltd.
- Etsuo Shimizu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...