Ryu TAKEDA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Voice search system, voice search method, and computer-readable sto...
- Patent number 10,489,451
- Issue date Nov 26, 2019
- Hitachi, Ltd.
- Yusuke Fujita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile robot and sound source position estimation system
- Patent number 9,989,626
- Issue date Jun 5, 2018
- Hitachi, Ltd.
- Takashi Sumiyoshi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Voice Search System, Voice Search Method, and Computer-Readable Sto...
- Publication number 20160171100
- Publication date Jun 16, 2016
- Hitachi, Ltd
- Yusuke FUJITA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Mobile Robot and Sound Source Position Estimation System
- Publication number 20160103202
- Publication date Apr 14, 2016
- Hitachi, Ltd
- Takashi SUMIYOSHI
- G01 - MEASURING TESTING