Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555161 | Grease composition for metal-resin lubrication | Daiki Yamamoto, Yusuke Asai | 2023-01-17 |
| 11174450 | Grease composition for resin lubrication and sliding member having sliding surface made of resin | Yusuke Asai, Daiki Yamamoto, Takuya KITAJIMA | 2021-11-16 |
| 10145417 | Grease composition-filled ball bearing, pivot assembly bearing including the ball bearing, and hard disk drive including the pivot assembly bearing | — | 2018-12-04 |
| 9541135 | Gel lubricant, rolling bearing, pivot assembly bearing, and hard disk drive | — | 2017-01-10 |