KO

Katsuyoshi Osawa

DC Diesel Kiki Co.: 1 patents #181 of 366Top 50%
📍 Konan, JP: #150 of 236 inventorsTop 65%
Overall (All Time): #3,905,577 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4935717 Resistor device for controlling a blower Shinichi Ohi, Tadahiro Takahashi, Kazuo Noguchi, Kashiwa Kobayashi 1990-06-19