Toshiho Yamaguchi

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Shizuoka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Electrostatic recording element
- Patent number 3,998,987
- Issue date Dec 21, 1976
- Tomoegawa Paper Mfg. Co., Ltd.
- Kiichi Kirigaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY