AK

Akira Kawata

BC Bridgestone Sports Co.: 18 patents #45 of 224Top 25%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
Overall (All Time): #241,737 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
7244195 Multi-piece solid golf ball Hisashi Yamagishi, Hiroshi Higuchi, Junji Hayashi 2007-07-17
7201672 Multi-piece solid golf ball Hisashi Yamagishi, Hiroshi Higuchi, Junji Hayashi 2007-04-10
7175544 Multi-piece solid golf ball Hisashi Yamagishi, Hiroshi Higuchi, Junji Hayashi 2007-02-13
7048649 Solid multi-piece golf ball Hideo Watanabe, Yasumasa Shimizu 2006-05-23
6855072 Multi-piece solid golf ball Hisashi Yamagishi, Hiroshi Higuchi, Junji Hayashi 2005-02-15
6780125 Multi-piece solid golf ball Hisashi Yamagishi, Hiroshi Higuchi, Junji Hayashi 2004-08-24
6761646 Multi-piece solid golf ball Hisashi Yamagishi, Hiroshi Higuchi, Junji Hayashi 2004-07-13
6592471 Multi-piece solid golf ball Hideo Watanabe, Yasumasa Shimizu 2003-07-15
6561925 Multi-piece solid golf ball Hideo Watanabe, Yasumasa Shimizu 2003-05-13
6299551 Multi-piece solid golf ball Hiroshi Higuchi, Hisashi Yamagishi, Junji Hayashi, Shunichi Kashiwagi 2001-10-09
6267692 Multi-piece solid golf ball Hiroshi Higuchi, Yasushi Ichikawa, Hisashi Yamagishi, Junji Hayashi 2001-07-31
6267694 Multi-piece solid golf ball Hiroshi Higuchi, Yasushi Ichikawa, Hisashi Yamagishi, Junji Hayashi 2001-07-31
6248028 Multi-piece solid golf ball Hiroshi Higuchi, Yasushi Ichikawa, Hisashi Yamagishi, Junji Hayashi 2001-06-19
6244978 Multi-piece solid golf ball Hiroshi Higuchi, Hisashi Yamagishi, Junji Hayashi, Shunichi Kashiwagi 2001-06-12
6213896 Multi-piece solid golf ball Hiroshi Higuchi, Hisashi Yamagishi, Junji Hayashi, Shunichi Kashiwagi 2001-04-10
6210292 Multi-piece solid golf ball Hiroshi Higuchi, Hisashi Yamagishi, Junji Hayashi, Shunichi Kashiwagi 2001-04-03
6174247 Multi-piece solid golf ball Hiroshi Higuchi, Yasushi Ichikawa, Hisashi Yamagishi, Junji Hayashi 2001-01-16
6022279 Golf ball Hisashi Yamagishi, Yasushi Ichikawa, Shunichi Kashiwagi, Rinya Takesue 2000-02-08
5092196 Gear mechanism lubricating structure Osamu Kameda, Takashi Matsugasako, Yuji Mori 1992-03-03