SO

Shigeaki Oba

Yamaha Motor: 3 patents #603 of 2,310Top 30%
Overall (All Time): #1,383,699 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11548382 Vehicle Hiroyuki Fujimoto, Masanao Miyazaki 2023-01-10
10744830 Vehicle Tomoyuki Hayashi, Hiroyuki Fujimoto 2020-08-18
10245947 Vehicle including a shiftable transmission with operation lever Seiji Nakagaki, Hiroyuki Fujimoto, Tomoyuki Hayashi 2019-04-02