Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612744 | Lock structure of spherical bearing and lock method thereof | Gen Sasaki, Makoto Fujino | 2003-09-02 |
| 6502993 | Sealing system for a spherical bearing | Gen Sasaki, Makoto Fujino | 2003-01-07 |