SM

Shun MURAMATSU

NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%
PI Piolax: 1 patents #85 of 198Top 45%
Overall (All Time): #1,754,515 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11940031 Coil spring Shinichi Nishizawa, Daisuke IBANO, Tsuyoshi Matsuda, Norifumi ARISAKA, Chihiro ITO +3 more 2024-03-26
11441712 Hose clamp Ken Sodeyama 2022-09-13