YU

Yasuhide Utsumi

CC Cataler Industrial Co.: 1 patents #19 of 40Top 50%
TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
TO Tosoh: 1 patents #576 of 1,042Top 60%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Iwata, JP: #506 of 782 inventorsTop 65%
Overall (All Time): #3,802,244 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5330732 Method for purifying exhaust gases Kazunobu Ishibashi, Shinichi Matsumoto, Shiroh Kondoh 1994-07-19