Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188932 | Internal combustion engine with a secondary combustion chamber | Masami Konishi, Norihiko Nakamura | 1980-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188932 | Internal combustion engine with a secondary combustion chamber | Masami Konishi, Norihiko Nakamura | 1980-02-19 |