OT

Osawa Takasi

DC Diesel Kiki Co.: 1 patents #181 of 366Top 50%
Overall (All Time): #3,893,223 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4890460 Air conditioning apparatus for car Katsumi Iida 1990-01-02