Masanori Kai

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing plate making apparatus for two different kinds of masters
- Patent number 5,335,047
- Issue date Aug 2, 1994
- Iwatsu Electric Co., Ltd.
- Masanori Kai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of controlling platemaking positions and errors
- Patent number 4,653,008
- Issue date Mar 24, 1987
- Iwatsu Electric Co., Ltd.
- Masanori Kai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electrophotographic copying machines
- Patent number 4,239,371
- Issue date Dec 16, 1980
- Iwatsu Electric Co., Ltd.
- Yousuke Igarashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY