Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7867956 | Urea-based lubricating grease composition | Toshihiro Asakura, Yasushi Kawamura, Hirofumi Kuwabara, Takahiro Ozaki, Keiji Tanaka | 2011-01-11 |
| 7786058 | Rolling device employing lubricating grease composition and electric power steering apparatus employing the rolling device | Hirofumi Kuwabara, Toshihiro Asakura | 2010-08-31 |