YI

Yasushi Ichikawa

BC Bridgestone Sports Co.: 19 patents #1 of 33Top 4%
📍 Tualatin, OR: #1 of 25 inventorsTop 4%
🗺 Oregon: #5 of 2,300 inventorsTop 1%
Overall (2004): #246 of 270,089Top 1%
19
Patents 2004

Issued Patents 2004

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
6833400 Golf ball Rinya Takesue 2004-12-21
6822028 Golf ball material and golf ball Rinya Takesue 2004-11-23
6818701 Golf ball Rinya Takesue, Eiji Takehana 2004-11-16
6814676 Multi-piece solid golf ball Hideo Watanabe, Junji Umezawa, Rinya Takesue 2004-11-09
6806323 Golf ball Rinya Takesue 2004-10-19
6764415 Process for producing a golf ball Rinya Takesue 2004-07-20
6761648 Golf ball Rinya Takesue 2004-07-13
6758765 Multi-piece golf ball Junji Hayashi, Hisashi Yamagishi, Yasumasa Shimizu 2004-07-06
6750299 Golf ball Rinya Takesue 2004-06-15
6747100 Golf ball Rinya Takesue 2004-06-08
6746345 Multi-piece solid golf ball Hiroshi Higuchi, Hirotaka Shimosaka, Rinya Takesue 2004-06-08
6746347 Solid golf ball Hiroshi Higuchi, Hirotaka Shimosaka, Junji Umezawa, Rinya Takesue 2004-06-08
6739986 Multi-piece solid golf ball Hiroshi Higuchi, Hirotaka Shimosaka, Junji Umezawa 2004-05-25
6736737 Multi-piece solid golf ball Hiroshi Higuchi, Hirotaka Shimosaka, Junji Umezawa, Atsuki Kasashima, Rinya Takesue 2004-05-18
6729974 Two-piece golf ball Junji Hayashi, Hisashi Yamagishi, Yasumasa Shimizu 2004-05-04
6726578 Two-piece golf ball Junji Hayashi, Hisashi Yamagishi, Yasumasa Shimizu 2004-04-27
6723008 Multi-piece solid golf ball Hiroshi Higuchi, Hirotaka Shimosaka, Rinya Takesue 2004-04-20
6716117 Multi-piece solid golf ball Shunichi Kashiwagi, Rinya Takesue 2004-04-06
6702695 Multi-piece solid golf ball Hiroshi Higuchi, Hirotaka Shimosaka 2004-03-09