KEIKO SHIRASAKA

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TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Substantially annular-shaped accessory
- Patent number 10,016,028
- Issue date Jul 10, 2018
- KASHIKEY CO., LTD.
- Keiko Shirasaka
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
SUBSTANTIALLY ANNULAR-SHAPED ACCESSORY
- Publication number 20170071296
- Publication date Mar 16, 2017
- KASHIKEY CO., LTD.
- KEIKO SHIRASAKA
- A44 - HABERDASHERY JEWELLERY