YF

Yosuke Fujikawa

HA Hitachi Astemo: 8 patents #44 of 1,276Top 4%
SH Showa: 1 patents #167 of 337Top 50%
Overall (All Time): #486,397 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12427823 Suspension device, vehicle height adjustment device, and saddle-ride type vehicle Yosuke Murakami 2025-09-30
12091121 Suspension device and front fork 2024-09-17
11840306 Valve device and vehicle height adjusting device equipped with valve device 2023-12-12
11821489 Valve mechanism and shock absorber 2023-11-21
11796025 Valve mechanism and shock absorber Yosuke Murakami 2023-10-24
11767898 Valve mechanism and shock absorber Yosuke Murakami 2023-09-26
11391338 Shock absorber Naoya KUROIWA, Yosuke Murakami 2022-07-19
11313428 Stroke sensor system and shock absorber Masato TOKUHARA, Kota Suzuki, Naoya KUROIWA, Yosuke Murakami 2022-04-26
11216018 Valve device Yosuke Murakami 2022-01-04
11149815 Shock absorber Naoya KUROIWA, Yosuke Murakami 2021-10-19