Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10305258 | Ignition coil for internal combustion engine | Kenji Hattori, Kaori Doi, Masamichi Shibata | 2019-05-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10305258 | Ignition coil for internal combustion engine | Kenji Hattori, Kaori Doi, Masamichi Shibata | 2019-05-28 |