Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647315 | Lubricating arrangement for engine | — | 1997-07-15 |
| 5606942 | Valve operating system for multi-valve engine | Hiroyuki Tsuzuku, Naoki Tsuchida | 1997-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647315 | Lubricating arrangement for engine | — | 1997-07-15 |
| 5606942 | Valve operating system for multi-valve engine | Hiroyuki Tsuzuku, Naoki Tsuchida | 1997-03-04 |