Yasuo Ijiri

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Waterproof optical fiber cable
- Patent number RE34732
- Issue date Sep 20, 1994
- Mitsubishi Cable Industries, Ltd.
- Eiji Iri
- 385 - Optical waveguides
Information Patent Grant
Low molecular weight organic liquid sensor and detection system usi...
- Patent number 5,173,684
- Issue date Dec 22, 1992
- Mitsubishi Cable Industries, Ltd.
- Yasuo Ijiri
- G01 - MEASURING TESTING
Information Patent Grant
Shielding article
- Patent number 4,771,179
- Issue date Sep 13, 1988
- Dainichi-Nippon Cables, Ltd.
- Yasuo Ijiri
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Waterproof optical fiber cable
- Patent number 4,711,523
- Issue date Dec 8, 1987
- Dainichi-Nippon Cables, Ltd.
- Eiji Iri
- G02 - OPTICS
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Waterproof optical fiber cable
- Patent number 4,703,997
- Issue date Nov 3, 1987
- Dainichi-Nippon Cables, Ltd.
- Yasuo Ijiri
- G02 - OPTICS
Information Patent Grant
Pile of lead metal sheets for shielding environment from harmful so...
- Patent number 4,619,852
- Issue date Oct 28, 1986
- Dainichi-Nippon Cables, Ltd.
- Kotaro Mio
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING