Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502106 | Electrochemical reactor | Tetsuya Sakuma | 2019-12-10 |
| 10337376 | Exhaust gas purification system for an internal combustion engine | Akira Mikami, Shigeki Nakayama, Nobumoto Ohashi, Junichi Matsuo | 2019-07-02 |