Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6907726 | Exhaust system for a V-type engine | — | 2005-06-21 |
| 6006778 | Device for sensing the amount of oil in oil pans | — | 1999-12-28 |
| 5887556 | Device for forming vortex in cooling water for cylinders | — | 1999-03-30 |
| 5872509 | Device for sensing the amount of oil in oil pans | — | 1999-02-16 |
| 5738054 | Engine valve having adjustable lift | — | 1998-04-14 |
| 5730092 | System for changing lift of a valve | — | 1998-03-24 |