Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9999872 | Exhaust gas purifying catalyst, exhaust gas purification device and filter, and method for producing said catalyst | Takahiro Mishima | 2018-06-19 |
| 8372300 | Additives for electrolyte solution and electrolyte solution | Akinori Oka, Hiroaki Shima, Shoji Hiketa, Yoshinobui Abe, Akihiro Nabeshima | 2013-02-12 |
| 8163195 | Additives for electrolyte solution and electrolyte solution | Akinori Oka, Hiroaki Shima, Shoji Hiketa, Yoshinobu Abe, Akihiro Nabeshima | 2012-04-24 |