Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11362207 | Semiconductor device | Satoru TOKUDA, Ryuuji Umemoto, Katsumi Eikyu, Hiroshi Yanagigawa | 2022-06-14 |
| 11231279 | Work machine management system and work machine | Masanori Minagawa, Tomonori Ozaki | 2022-01-25 |