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Masataka KAI
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Chichibu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for forming golf ball and mold therefor
Patent number
10,252,481
Issue date
Apr 9, 2019
Bridgestone Sports Co., Ltd.
Kae Iizuka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for forming golf ball and mold therefor
Patent number
9,744,735
Issue date
Aug 29, 2017
Bridgestone Sports Co., Ltd.
Kae Iizuka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Motion state of impacting and impacted object measuring apparatus a...
Patent number
8,959,981
Issue date
Feb 24, 2015
Bridgestone Sports Co., Ltd.
Masayoshi Arakawa
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Golf ball
Patent number
5,857,924
Issue date
Jan 12, 1999
Bridgestone Sports Co., Ltd.
Naoyuki Miyagawa
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR FORMING GOLF BALL AND MOLD THEREFOR
Publication number
20170313009
Publication date
Nov 2, 2017
BRIDGESTONE SPORTS CO., LTD.
Kae IIZUKA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
GOLF BALL TRAJECTORY PREDICTION METHOD, GOLF BALL TRAJECTORY PREDIC...
Publication number
20160354632
Publication date
Dec 8, 2016
Bridgestone Corporation
Daisuke KONDO
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
METHOD FOR FORMING GOLF BALL AND MOLD THEREFOR
Publication number
20140367884
Publication date
Dec 18, 2014
Kae IIZUKA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SYSTEM FOR PROVIDING INFORMATION ON PLAYING GOLF
Publication number
20130196792
Publication date
Aug 1, 2013
BRIDGESTONE SPORTS CO., LTD.
Takuichi SHIMIZU
G01 - MEASURING TESTING
Information
Patent Application
GOLF BALL WITH RFID SYSTEM
Publication number
20130196788
Publication date
Aug 1, 2013
BRIDGESTONE SPORTS CO., LTD.
Takuichi SHIMIZU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MEASUREMENT APPARATUS AND MEASUREMENT METHOD
Publication number
20120190469
Publication date
Jul 26, 2012
FLOVEL CO., LTD.
Masayoshi Arakawa
A63 - SPORTS GAMES AMUSEMENTS