SN

Seiji Nakagaki

Yamaha Motor: 3 patents #603 of 2,310Top 30%
Overall (All Time): #1,465,407 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10245947 Vehicle including a shiftable transmission with operation lever Shigeaki Oba, Hiroyuki Fujimoto, Tomoyuki Hayashi 2019-04-02
7637343 Small-sized vehicle Kazuhiko Izumi 2009-12-29
6086492 Engine brake for offroad vehicle Takatoshi Nakano 2000-07-11