Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498357 | Grease composition for high-temperature, high-speed and high-load bearings | Michiharu Naka, Hideki Koizumi, Yuzo Takahashi, Toshiaki Endo, Yoichi Suzuki | 1996-03-12 |