Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282688 | Sintered oil impregnated bearing and its manufacturing method | Takeshi Tanaka, Yoshiaki Hayashi | 1994-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282688 | Sintered oil impregnated bearing and its manufacturing method | Takeshi Tanaka, Yoshiaki Hayashi | 1994-02-01 |