Takatomo Enoki

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vector sum phase shifter, optical transceiver, and control circuit
- Patent number 8,687,968
- Issue date Apr 1, 2014
- Nippon Telegraph and Telephone Corporation
- Hideyuki Nosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage generator, control circuit, vector sum phase shifter, and o...
- Patent number 8,687,973
- Issue date Apr 1, 2014
- Nippon Telegraph and Telephone Corporation
- Hideyuki Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Heterojunction field effect transistor and method of fabricating th...
- Patent number 6,144,048
- Issue date Nov 7, 2000
- Nippon Telegraph and Telephone Corporation
- Tetsuya Suemitsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction field effect transistor and method of fabricating th...
- Patent number 6,090,649
- Issue date Jul 18, 2000
- Nippon Telegraph and Telephone Corporation
- Tetsuya Suemitsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction field-effect transistor
- Patent number 5,151,757
- Issue date Sep 29, 1992
- Nippon Telegraph & Telephone Corporation
- Takatomo Enoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the manufacture of a Schottky gate field effect transistor
- Patent number 4,694,564
- Issue date Sep 22, 1987
- Takatomo Enoki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE GENERATOR, CONTROL CIRCUIT, VECTOR SUM PHASE SHIFTER, AND O...
- Publication number 20110236027
- Publication date Sep 29, 2011
- Hideyuki Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VECTOR SUM PHASE SHIFTER, OPTICAL TRANSCEIVER, AND CONTROL CIRCUIT
- Publication number 20110150495
- Publication date Jun 23, 2011
- Hideyuki Nosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE