KS

Kazuyuki Shirai

Overall (2025): #322,279 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12188389 Method for filling silencer with sound absorbing material Yusuke Suto, Katsunori Okoshi, Akihito Saito, Takeshi Maruyama 2025-01-07