ES

Eiji Sugaya

GL Globeride: 6 patents #24 of 116Top 25%
DC Daiwa Seiko Co.: 5 patents #54 of 217Top 25%
NG Ngb: 1 patents #1 of 13Top 8%
Overall (All Time): #416,461 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10463031 Fixing structure for fishing line guide, and fishing rod 2019-11-05
10085433 Tip rod and fishing rod having the same Takahito Noda 2018-10-02
9930873 Fishline guide Masaru Akiba, Hideyuki Naitou, Atsushi Saitou, Hiroyuki Mori, Tomoyoshi Turufuji +1 more 2018-04-03
9510573 Fishing rod with tubular fixing member Futoshi Nishikawa, Michinori Ninomiya 2016-12-06
8813415 Fishing line guide and method of manufacturing fishing line guide Masaru Akiba, Masayuki Watanabe, Hideyuki Naitou 2014-08-26
8387302 Fishline guide Masaru Akiba, Hideyuki Naitou, Atushi Saitou, Hiroyuki Mori, Tomoyoshi Turufuji +1 more 2013-03-05
8047935 Sporting pipe 2011-11-01
6233862 Interline fishing rod Tomoyoshi Tsurufuji, Shoichi Koganei, Hiroshi Hashimoto, Masaru Akiba, Futoshi Nishikawa +2 more 2001-05-22
6192615 Intraline fishing rod Hiroyuki Ono, Tomoyoshi Tsurufuji 2001-02-27
6108959 Interline fishing rod Tomoyoshi Tsurufuji, Shoichi Koganei, Hiroshi Hashimoto, Masaru Akiba, Futoshi Nishikawa +2 more 2000-08-29
6088947 Member for fishing or sport tool Hiroyasu Suzue, Mamoru Koike, Mitsuo Imai 2000-07-18
5076004 Fishing rod and production method thereof Shunji Sunaga, Hiroyasu Suzue, Toshiaki Esashika 1991-12-31