MI

Masakazu Iwabuchi

Shimano: 53 patents #19 of 759Top 3%
SH Shinano: 1 patents #2 of 2Top 100%
Overall (All Time): #47,276 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #TitleCo-InventorsDate
11991998 Reel seat and fishing rod Shogo Kosaka, Yuzo Shimano, Soshi Iwata 2024-05-28
D785130 Fishing reel portion Tomoya Deguchi 2017-04-25
D782607 Fishing reel portion Tomoya Deguchi 2017-03-28
D781997 Fishing reel portion Akira Nago 2017-03-21
D781395 Fishing reel Akira Nago 2017-03-14
D781396 Fishing reel portion Akira Nago 2017-03-14
D725229 Fishing reel portion Tomoya Deguchi 2015-03-24
D723655 Fishing reel Tomoya Deguchi, Akira Nago 2015-03-03
D661775 Fishing reel portion Akira Nago 2012-06-12
D661774 Fishing reel Akira Nago 2012-06-12
D624624 Fishing reel portion Jun Tabuse 2010-09-28
D624625 Fishing reel portion Jun Tabuse 2010-09-28
D620073 Fishing reel Jun Tabuse 2010-07-20
D579513 Fishing reel portion 2008-10-28
D561871 Fishing reel portion 2008-02-12
D560268 Fishing reel Akira Nago 2008-01-22
7293732 Spinning reel Ken'ichi Sugawara, Takeshi Ikuta, Hirokazu Hiraoka 2007-11-13
7234661 Drag adjustment device for a dual-bearing reel Hirokazu Hirayama 2007-06-26
D529984 Fishing reel drag cover 2006-10-10
7118058 Spinning reel rotor Keigo Kitajima 2006-10-10
D529125 Handle grip for fishing reel 2006-09-26
D528626 Fishing reel cover portion Hiroshi Hashimoto 2006-09-19
D528185 Fishing reel leg portion Hiroshi Hashimoto 2006-09-12
D528186 Fishing reel drag lever 2006-09-12
7070138 Spinning reel Kenichi Sugawara, Takeshi Ikuta, Hirokazu Hiraoka 2006-07-04