Rina HAYASHI

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Nishio-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Operation advance indication apparatus
- Patent number 10,140,676
- Issue date Nov 27, 2018
- SOKEN, INC.
- Rina Hayashi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
OPERATION ADVANCE INDICATION APPARATUS
- Publication number 20170140491
- Publication date May 18, 2017
- NIPPON SOKEN, INC.
- Rina HAYASHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS