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Shuichi NAGASHIMA
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Bat for baseball or softball
Patent number
7,993,223
Issue date
Aug 9, 2011
Nippon Shaft Co., Ltd
Makoto Watari
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Bat for baseball or softball
Patent number
7,980,970
Issue date
Jul 19, 2011
Nippon Shaft Co., Ltd
Makoto Watari
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Bat for baseball or softball
Patent number
7,883,433
Issue date
Feb 8, 2011
Nippon Shaft Co., Ltd
Makoto Watari
Patents Applications
last 30 patents
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Patent Application
BAT FOR BASEBALL OR SOFTBALL
Publication number
20110105255
Publication date
May 5, 2011
NHK SHAFT CO., LTD.
Makoto WATARI
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
BAT FOR BASEBALL OR SOFTBALL
Publication number
20090280934
Publication date
Nov 12, 2009
NIPPON SHAFT CO., LTD.
Makoto WATARI
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
BAT FOR BASEBALL OR SOFTBALL
Publication number
20090280935
Publication date
Nov 12, 2009
NHK Spring Co., Ltd.
Makoto WATARI
A63 - SPORTS GAMES AMUSEMENTS