Hiroto OTSUKA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wireless communication device and antenna device
- Patent number 10,938,119
- Issue date Mar 2, 2021
- THE UNIVERSITY OF ELECTRO-COMMUNICATIONS
- Akira Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless communication apparatus and antenna device
- Patent number 10,868,370
- Issue date Dec 15, 2020
- The University of Electro-Communications
- Akira Saitou
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS COMMUNICATION APPARATUS AND ANTENNA DEVICE
- Publication number 20200203852
- Publication date Jun 25, 2020
- THE UNIVERSITY OF ELECTRO-COMMUNICATIONS
- Akira SAITOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS COMMUNICATION DEVICE AND ANTENNA DEVICE
- Publication number 20190252794
- Publication date Aug 15, 2019
- The University of Electro-Communications
- Akira SAITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE