Toshio Fukahori

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fiber optic distributed temperature sensor system
- Patent number 5,113,277
- Issue date May 12, 1992
- Hitachi Cable Limited
- Yasuo Ozawa
- G02 - OPTICS
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
Rotary joint for polarization plane maintaining optical fibers
- Patent number 4,848,867
- Issue date Jul 18, 1989
- Hitachi Cable Limited
- Hiroshi Kajioka
- G02 - OPTICS