AN

Akira Niitsuma

Shimano: 6 patents #5 of 136Top 4%
Overall (2023): #24,423 of 537,848Top 5%
6
Patents 2023

Issued Patents 2023

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11819012 Spinning reel Atsushi Kawamata, Shu Kusuda, Kei Saito, Hirokazu Hirayama, Satoshi Ikebukuro +1 more 2023-11-21
11761494 Drag washer and fishing reel Shu Kusuda, Atsushi Yagara, Takuji Takamatsu 2023-09-19
11751549 Spinning reel 2023-09-12
11737439 Spinning reel 2023-08-29
11716980 Spinning reel Atsushi Kawamata, Satoshi Ikebukuro, Kei Saito 2023-08-08
11716981 Spinning reel Atsushi Kawamata 2023-08-08