Shuji Mitani

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming monolayer powder film
- Patent number 6,383,558
- Issue date May 7, 2002
- Tomoegawa Paper Co., Ltd.
- Akira Fujiwara
- G02 - OPTICS
Information Patent Grant
Electrophotographic toner with magnetic particle additive
- Patent number 5,641,601
- Issue date Jun 24, 1997
- Tomoegawa Paper Co., Ltd.
- Shuji Mitani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Filler lens and production method therefor
- Publication number 20030165666
- Publication date Sep 4, 2003
- TOMOEGAWA PAPER CO., LTD
- Akira Fujiwara
- G02 - OPTICS