Hideyuki Takashima

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magneto-optical head employing optical fiber connected stationary a...
- Patent number 5,245,491
- Issue date Sep 14, 1993
- Hitachi Cable Limited
- Makoto Horie
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-port fiberoptic rotary joint
- Patent number 4,872,737
- Issue date Oct 10, 1989
- Hitachi Cable Limited
- Toshio Fukahori
- G02 - OPTICS
Information Patent Grant
Fiber for lateral beaming of laser beam
- Patent number 4,740,047
- Issue date Apr 26, 1988
- Hatachi Cable, Ltd.
- Koichi Abe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE