Tetsuya Matsushita

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Nagasaki, JP

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Patents Grantslast 30 patents

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Scanning optical device having at least one reciprocating optical a...
- Patent number 4,931,836
- Issue date Jun 5, 1990
- Mita Industrial Co., Ltd.
- Tetsuya Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Support and adjusting apparatus for an optical unit
- Patent number 4,862,218
- Issue date Aug 29, 1989
- Mita Industrial Co., Ltd.
- Arihiro Tsunoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Document size detecting device
- Patent number 4,814,833
- Issue date Mar 21, 1989
- Mita Industrial Co., Ltd.
- Tetsuya Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic copying apparatus and auxiliary unit capable of being...
- Patent number 4,766,467
- Issue date Aug 23, 1988
- Mita Industrial Co Ltd.
- Shuji Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner collecting apparatus
- Patent number 4,730,205
- Issue date Mar 8, 1988
- Mita Industrial Co Ltd.
- Tadakazu Ogiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY