Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565096 | Lip type seal | Takeshi Yamada, Takayuki Imai | 2003-05-20 |
| 6517082 | Lip seal | Takeshi Yamada, Takayuki Imai | 2003-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565096 | Lip type seal | Takeshi Yamada, Takayuki Imai | 2003-05-20 |
| 6517082 | Lip seal | Takeshi Yamada, Takayuki Imai | 2003-02-11 |