Yoshiaki Murao

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
CLASP
- Publication number 20090013721
- Publication date Jan 15, 2009
- MURAO CO., LTD.
- Yoshiaki MURAO
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Structure for adjusting length of ornament chains
- Publication number 20070000283
- Publication date Jan 4, 2007
- Murao Co., Ltd.
- Masami Murao
- A44 - HABERDASHERY JEWELLERY