NH

Norio Hamayasu

Shimano: 3 patents #327 of 759Top 45%
SI Shimano Industrial: 2 patents #28 of 60Top 50%
Overall (All Time): #1,047,100 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6269585 Inner rod for a hollow collapsible fishing rod Toshihiko Yasui, Takafumi Harada, Kiyohiko Matsumoto, Nobuyoshi Utsuno, Isamu Tokuda 2001-08-07
5946845 Inner rod for a hollow collapsible fishing rod Toshihiko Yasui, Takafumi Harada, Kiyohiko Matsumoto, Nobuyoshi Utsuno, Isamu Tokuda 1999-09-07
5231783 Method of making fishing rod and fishing rod made by the method Nobuyoshi Utsuno 1993-08-03
4503634 Fish hook 1985-03-12
4402470 Fishing reel 1983-09-06