Toshiaki Murai

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Temperature compensating circuit, temperature compensating logarith...
- Patent number 6,603,110
- Issue date Aug 5, 2003
- Hitachi, Ltd.
- Akihiro Hayami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temperature compensating circuit, temperature compensating logarith...
- Patent number 6,426,495
- Issue date Jul 30, 2002
- Hitachi, Ltd.
- Akihiro Hayami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cordless telephone system capable of transmitting abbreviated numbe...
- Patent number 5,812,946
- Issue date Sep 22, 1998
- Hitachi, Ltd.
- Sumie Nakabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for inserting electronic elements
- Patent number 4,586,247
- Issue date May 6, 1986
- Hitachi, Ltd.
- Toshiaki Murai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for inserting electronic elements
- Patent number 4,312,109
- Issue date Jan 26, 1982
- Hitachi, Ltd.
- Takeshi Kawana
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENCE MATERIAL AND ORGANIC ELECTROLUMINESCENC...
- Publication number 20140239229
- Publication date Aug 28, 2014
- SAMSUNG DISPLAY CO., LTD.
- Nobutaka AKASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Temperature compensating circuit, temperature compensating logarith...
- Publication number 20040004179
- Publication date Jan 8, 2004
- Akihiro Hayami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Temperature compensating circuit, temperature compensating logarith...
- Publication number 20030029991
- Publication date Feb 13, 2003
- Akihiro Hayami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE