Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11648535 | Layered TWC | John G. Nunan, Ryan J. Andersen | 2023-05-16 |
| 11224861 | Layered TWC | John G. Nunan, Ryan J. Andersen | 2022-01-18 |
| 11149603 | Exhaust gas purification catalyst and exhaust gas purification method using the same | Hirotaka KUNO, Takahiro Ikegami, Kosuke Mikita, Masanori Ikeda, Shigekazu Minami | 2021-10-19 |
| 11143072 | Exhaust gas purification catalyst and exhaust gas purification method using the same | Hirotaka KUNO, Kenji Ashikari, Yuji Ogino, Kazuyoshi Komata, Shigekazu Minami | 2021-10-12 |
| 11141713 | Exhaust gas purification catalyst and exhaust gas purification method using the same | Hirotaka KUNO, Takahiro Ikegami, Kosuke Mikita, Shigekazu Minami, Masanori Ikeda | 2021-10-12 |
| 11110436 | Phosphorus compound-containing exhaust gas purifying catalyst | Hirotaka KUNO, Kimihiro Nakama | 2021-09-07 |
| 10967362 | Catalyst for purification of exhaust gas from internal combustion engine and method for purification of exhaust gas using the catalyst | Hirotaka KUNO, Yuzo Hamada, Masanori Ikeda | 2021-04-06 |
| 10696876 | Self-emulsification type emulsion containing modified polypropylene resin | Hirotoshi Kizumoto | 2020-06-30 |
| 10653999 | Exhaust gas purifying catalyst and method for purifying exhaust gas | Kenji Ashikari, Masanori Ikeda, Shigekazu Minami, Hideki Goto | 2020-05-19 |
| 10654030 | Exhaust gas purification catalyst for internal combustion engine, and exhaust gas purifying method using exhaust gas purification catalyst | Kazuyoshi Komata, Hirotaka KUNO, Yuzo Hamada, Yuji Ogino, Masanori Ikeda | 2020-05-19 |