Kunio Tajima

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Hitachi, JA

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Patents Grantslast 30 patents

Information Patent Grant
Information recording apparatus
- Patent number 4,000,945
- Issue date Jan 4, 1977
- Hitachi, Ltd.
- Kunio Tajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying apparatus
- Patent number 3,989,364
- Issue date Nov 2, 1976
- Hitachi, Ltd.
- Touhei Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY