Yoshinori Nagoya

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical modulation device
- Patent number 6,856,709
- Issue date Feb 15, 2005
- OpNext Japan, Inc.
- Kouichi Uesaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
PLL frequency synthesizer
- Patent number 6,091,305
- Issue date Jul 18, 2000
- Hitachi, Ltd.
- Yoshinori Nagoya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-speed phase-locked loop circuit
- Patent number 5,977,838
- Issue date Nov 2, 1999
- Hitachi Ltd.
- Yoshinori Nagoya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PLL frequency synthesizer
- Patent number 5,963,099
- Issue date Oct 5, 1999
- Hitachi, Ltd.
- Yoshinori Nagoya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Output-controlled power amplifier, radio communication terminal and...
- Patent number 5,854,971
- Issue date Dec 29, 1998
- Hitachi, Ltd.
- Yoshinori Nagoya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable equalizer
- Patent number 4,187,479
- Issue date Feb 5, 1980
- Hitachi, Ltd.
- Kohei Ishizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable equalizer
- Patent number 4,122,417
- Issue date Oct 24, 1978
- Hitachi, Ltd.
- Yoshitaka Takasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical transmission device
- Publication number 20030091258
- Publication date May 15, 2003
- OpNext Japan, Inc.
- Kouichi Uesaka
- G02 - OPTICS