Masayoshi Miyamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shoulder harness for portable working machine
- Patent number 8,910,840
- Issue date Dec 16, 2014
- Yamabiko Corporation
- Keita Kamo
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Shoulder Harness For Portable Working Machine
- Publication number 20130277408
- Publication date Oct 24, 2013
- Yamabiko Corporation
- Keita Kamo
- A45 - HAND OR TRAVELLING ARTICLES