Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158274 | Rotary machine | Tamotsu Sakai, Hiroaki Matsuno, Satoshi Okano | 2018-12-18 |
| 9777607 | Lubricating oil passage structure for bearing | Koji Nagata, Naoya Shinkawa | 2017-10-03 |