Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972977 | Spark plug for internal combustion engine | Aki Miyawaki, Atsushi Honda, Syoichi Takemoto, Takanobu Aochi, Masamichi Shibata | 2018-05-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972977 | Spark plug for internal combustion engine | Aki Miyawaki, Atsushi Honda, Syoichi Takemoto, Takanobu Aochi, Masamichi Shibata | 2018-05-15 |