Teruo Araki

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber cable and method of making the same
- Patent number 6,243,519
- Issue date Jun 5, 2001
- Sumitomo Electric Industries, Ltd.
- Hiroki Ishikawa
- G02 - OPTICS
Information Patent Grant
Electron beam irradiation apparatus
- Patent number 4,755,686
- Issue date Jul 5, 1988
- Sumitomo Electric Industries, Ltd.
- Satoshi Miyazaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL