Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854292 | Ignition system for internal combustion engine | Noboru Sugiura, Yasunori Fujino, Ryoichi Kobayashi | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854292 | Ignition system for internal combustion engine | Noboru Sugiura, Yasunori Fujino, Ryoichi Kobayashi | 1989-08-08 |