Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5222816 | Rolling bearing with solid lubricant | Hiroshi Yamada, Takahiro Mizutani, Norihide Satoh | 1993-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5222816 | Rolling bearing with solid lubricant | Hiroshi Yamada, Takahiro Mizutani, Norihide Satoh | 1993-06-29 |