Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607240 | Bearing sealing device and bearing sealing mechanism capable of preventing the leakage of grease | Kazuhisa Kajihara, Kunio Yanai, Hiroshi Ueno | 1997-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607240 | Bearing sealing device and bearing sealing mechanism capable of preventing the leakage of grease | Kazuhisa Kajihara, Kunio Yanai, Hiroshi Ueno | 1997-03-04 |