SA

Seiichi Aratake

Shimano: 4 patents #285 of 759Top 40%
Overall (All Time): #1,271,105 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6336604 Fishing line guide mechanism for a spinning reel Yuzo Kawabe, Taisei Morise, Hirokazu Hirayama 2002-01-08
5683049 Bail mode switching device for a spinning reel Yuzo Kawabe, Yosuhiro Hitomi 1997-11-04
5683051 Spinning reel with removable master gear cover unit Yasuhiro Hitomi, Kenichi Sugahara 1997-11-04
5558289 Spinning reel Hirokazu Hirayama 1996-09-24