Kazuo Kumahara

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antenna unit having integral radio transmitter-receiver and fixed t...
- Patent number 5,926,151
- Issue date Jul 20, 1999
- Fujitsu Limited
- Yuuichi Hagiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna integral-type transmitter/receiver system
- Patent number 5,760,749
- Issue date Jun 2, 1998
- Fujitsu Limited
- Yoshiaki Minowa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE