Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970342 | Exhaust gas purification device for internal combustion engine | Ryosaku Takahara, Nobuhiro Komatsu, Masafumi Sakota, Takahiro Kogawa, Michitaka Yamaguchi | 2018-05-15 |
KI
Koichi Inaba
Mitsui Mining & Smelting Co.: 1 patents #12 of 48Top 25%
Overall (2018): #339,203 of 503,207Top 70%
1
Patents 2018