Seiya Miyazaki

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Yashio-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Artificial feather for shuttlecock, shuttlecock, and method of manu...
- Patent number 8,992,355
- Issue date Mar 31, 2015
- Yonex Kabushiki Kaisha
- Wataru Yoneyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ARTIFICIAL FEATHER FOR SHUTTLECOCK, SHUTTLECOCK, AND METHOD OF MANU...
- Publication number 20130225339
- Publication date Aug 29, 2013
- YONEX KABUSHIKI KAISHA
- Wataru Yoneyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ARTIFICIAL FEATHER FOR SHUTTLECOCK AND SHUTTLECOCK
- Publication number 20130210564
- Publication date Aug 15, 2013
- YONEX KABUSHIKI KAISHA
- Wataru Yoneyama
- A63 - SPORTS GAMES AMUSEMENTS