Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692726 | Bonded valve seat | Shuhei Adachi | 1997-12-02 |
| 5649358 | Method of making a valve seat | Shuhei Adachi | 1997-07-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692726 | Bonded valve seat | Shuhei Adachi | 1997-12-02 |
| 5649358 | Method of making a valve seat | Shuhei Adachi | 1997-07-22 |