Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5056472 | 4-cycle 12-cylinder engine | Toshikazu Kurokawa, Hiroshi Sumimoto, Takashiga Tokushima | 1991-10-15 |
| 4838221 | Automotive engine construction | — | 1989-06-13 |
TS
Tadao Suemori
Overall (All Time): #2,319,437 of 4,157,543Top 60%
2
Patents All Time