Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208931 | Exhaust gas purification catalyst | Hiroki Kurihara, Yusuke Nagai, Shingo Akita, Yoshinori Endo, Takeshi Mori +1 more | 2021-12-28 |
TT
Tomoko Tsuyama
Mitsui Mining & Smelting Co.: 1 patents #14 of 62Top 25%
Overall (2021): #226,655 of 548,734Top 45%
1
Patents 2021