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Kensuke Tanaka
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Saitama, JP
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last 30 patents
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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
Information
Patent Grant
Shuttlecock
Patent number
8,105,185
Issue date
Jan 31, 2012
Yonex Kabushiki Kaisha
Kensuke Tanaka
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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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
Information
Patent Application
SHUTTLECOCK
Publication number
20100311526
Publication date
Dec 9, 2010
YONEX KABUSHIKI KAISHA
Kensuke Tanaka
A63 - SPORTS GAMES AMUSEMENTS