Masaya Horino

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Chiyoda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical switch, method of manufacturing same, and optical communica...
- Patent number 6,487,330
- Issue date Nov 26, 2002
- Hitachi, Ltd.
- Masaya Horino
- G02 - OPTICS
Information Patent Grant
Optical switching device and optical switching method
- Patent number 6,463,191
- Issue date Oct 8, 2002
- Hitachi, Ltd.
- Hideaki Tsushima
- G02 - OPTICS
Information Patent Grant
Optical switch, method of manufacturing same, and optical communica...
- Patent number 6,219,472
- Issue date Apr 17, 2001
- Hitachi, Ltd.
- Masaya Horino
- G02 - OPTICS
Information Patent Grant
Optical switch
- Patent number 6,169,826
- Issue date Jan 2, 2001
- Hitachi Metals, Ltd.
- Toshikazu Nishiyama
- G02 - OPTICS
Information Patent Grant
Method of bonding metals, and method and apparatus for producing se...
- Patent number 5,188,280
- Issue date Feb 23, 1993
- Hitachi Ltd.
- Takashi Nakao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of bonding metals, and method and apparatus for producing se...
- Patent number 5,090,609
- Issue date Feb 25, 1992
- Hitachi, Ltd.
- Takashi Nakao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical switch, method of manufacturing same, and optical communica...
- Publication number 20010017957
- Publication date Aug 30, 2001
- Masaya Horino
- G02 - OPTICS