Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447936 | Oil diagnosis system | Hiroki TAKAMI, Akira KURASAKO, Kotaro Ogura, Hideki Akita, Hiroshi Onose | 2022-09-20 |
| 10087605 | Oil properties diagnostic system for work machine | Teruo Nakamura, Akira KURASAKO, Hideki Akita, Katsutoshi Hakozaki, Kotaro Ogura | 2018-10-02 |