Tomoyuki Kagawa

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT, ELECTRONIC...
- Publication number 20230326438
- Publication date Oct 12, 2023
- CASIO COMPUTER CO., LTD.
- Hidetoshi SUMI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MERCHANDISE SALES SYSTEM
- Publication number 20150052048
- Publication date Feb 19, 2015
- BIGLOBE Inc.
- Tomoyuki Kagawa
- G06 - COMPUTING CALCULATING COUNTING