Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619665 | Cylinder head gasket with partial resin coatings | Yoshio Miyaoh | 2003-09-16 |
| 6168166 | Metal gasket with two half beads | — | 2001-01-02 |
| 6164705 | Combination of pipes and gasket for connection thereof | — | 2000-12-26 |