Yoshiro Yoshimura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio communication apparatus for use in dual-mode radio communicat...
- Patent number 6,049,722
- Issue date Apr 11, 2000
- Kabushiki Kaisha Toshiba
- Yuji Umemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus for use in dual-mode radio communicat...
- Patent number 5,771,464
- Issue date Jun 23, 1998
- Kabushiki Kaisha Toshiba
- Yuji Umemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE