Michio Oishi

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Wakayama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical transmission line optical transmitter, and photographic pri...
- Patent number 5,796,907
- Issue date Aug 18, 1998
- Noritsu Koki Co., Ltd.
- Teruo Shiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS