RO

Ryoichi Oshima

MC Mitsui Mining & Smelting Co.: 2 patents #281 of 838Top 35%
DI Daicel Chemical Industries: 1 patents #476 of 893Top 55%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
Overall (All Time): #1,480,568 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10022705 Exhaust gas purifying catalyst Toshiaki Kimura, Hiroyuki Horimura, Takumi Yamaguchi, Takeshi Endo, Akihiro Iimuro +2 more 2018-07-17
9533290 Exhaust gas purifying catalyst composition and exhaust gas purifying catalyst Yuki Nagao, Makoto Ogawa, Ohki Houshito, Yunosuke Nakahara 2017-01-03
4683297 Process for the preparation of glycosides Tetsuji Yanami, Yoshiyuji Murai 1987-07-28