SF

Shoji Fujiwara

TC Tabata Co.: 2 patents #11 of 29Top 40%
Overall (All Time): #2,235,160 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6159064 Swimming fin Minoru Takeuchi, Yoshiharu Takizawa, Haruo Kawashima 2000-12-12
6029284 Swimming goggles Haruo Kawashima, Shunji Fukasawa 2000-02-29