YS

Yuzi Shimanuki

AC Asahi Yukizai Kogyo Co.: 1 patents #11 of 42Top 30%
Overall (All Time): #3,964,922 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4791956 Constant flow valve Naoya Kominami, Ikuo Yokoyama 1988-12-20