Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777974 | Spark plug for internal combustion engine that makes re-discharge less prone to occur | Noriaki Nishio, Masamichi Shibata, Kanechiyo Terada, Ryohei Akiyoshi, Fumiaki Aoki | 2020-09-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777974 | Spark plug for internal combustion engine that makes re-discharge less prone to occur | Noriaki Nishio, Masamichi Shibata, Kanechiyo Terada, Ryohei Akiyoshi, Fumiaki Aoki | 2020-09-15 |