Kunimitsu Arai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wireless communication unit and wireless network system using the same
- Patent number 11,924,736
- Issue date Mar 5, 2024
- Japan Radio Co., Ltd.
- Katsuhiko Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile body-mounted communication apparatus and address management...
- Patent number 8,355,397
- Issue date Jan 15, 2013
- Japan Radio Co., Ltd.
- Kunimitsu Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS COMMUNICATION UNIT AND WIRELESS NETWORK SYSTEM USING THE SAME
- Publication number 20220232451
- Publication date Jul 21, 2022
- JAPAN RADIO CO., LTD.
- Katsuhiko Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE BODY-MOUNTED COMMUNICATION APPARATUS AND ADDRESS MANAGEMENT...
- Publication number 20100074245
- Publication date Mar 25, 2010
- JAPAN RADIO CO., LTD.
- Kunimitsu Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE