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Mitsunobu Miyagi
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Miyagi, JP
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last 30 patents
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Patent Grant
Detachable laser probe having reduced attenuation
Patent number
6,104,853
Issue date
Aug 15, 2000
Hitachi Cable, Ltd.
Mitsunobu Miyagi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hollow waveguide and method of making same
Patent number
5,995,696
Issue date
Nov 30, 1999
Hitachi Cable, Ltd.
Mitsunobu Miyagi
G02 - OPTICS
Information
Patent Grant
Optical hollow waveguide, method for fabricating the same, and lase...
Patent number
5,729,646
Issue date
Mar 17, 1998
Hitachi Cable Ltd.
Mitsunobu Miyagi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Thin-film coated waveguide laser
Patent number
4,972,421
Issue date
Nov 20, 1990
Hitachi Cable Ltd.
Akihito Hongo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin-film coated waveguide laser
Patent number
4,875,218
Issue date
Oct 17, 1989
Hitachi Cable Ltd.
Akihito Hongo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low loss leakage transmission line
Patent number
4,441,091
Issue date
Apr 3, 1984
Hitachi Cable Ltd.
Shigeo Nishida
H01 - BASIC ELECTRIC ELEMENTS