Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181130 | Method and system for diagnosing abnormality of hydraulic device | Hiroyoshi Kubo, Atsushi Yuge, Kentaro Hayashi | 2021-11-23 |
| 11030482 | Annotation device and annotation method | Zhen Li, Hisayuki Harada, Seiichiro Sakaguchi, Kazuhiko Osa, Osamu Nonaka | 2021-06-08 |