Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273834 | Work management system and work management method | Sumio Yagyu, Takao Nakagawa, Masaru Kawane | 2022-03-15 |
PM
Piet Jan Van Der Marel
Overall (2022): #299,031 of 548,613Top 55%
1
Patents 2022