Hirohisa Ozawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable satellite communication equipment with foldable flat anten...
- Patent number 5,542,104
- Issue date Jul 30, 1996
- NEC Corporation
- Hirohisa Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission and reception unit for a mini-earth station
- Patent number D308203
- Issue date May 29, 1990
- NEC Corporation
- Yuhei Kosugi
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Microwave transmitter/receiver apparatus
- Patent number 4,901,369
- Issue date Feb 13, 1990
- NEC Corporation
- Masao Momose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave connector assembly capable of being readily connected to...
- Patent number 4,745,381
- Issue date May 17, 1988
- NEC Corporation
- Yuhei Kosugi
- H01 - BASIC ELECTRIC ELEMENTS