Mitsuo Togashi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Past record correcting/reading apparatus
- Patent number 4,812,667
- Issue date Mar 14, 1989
- Matsushita Graphic Communication Systems, Inc.
- Kazuo Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device and document reader using the same
- Patent number 4,676,596
- Issue date Jun 30, 1987
- Matsushita Electric Industrial Co., Ltd.
- Makoto Kato
- G02 - OPTICS