Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6214774 | Grease for fan bearing | Seiichi Nozaki, Takahiro Koremoto, Kazuhiro Matsumoto | 2001-04-10 |
| 5846916 | Bearing grease composition for ABS pump | Seigo Akabe, Kazuhiro Matsumoto | 1998-12-08 |