Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11461923 | Calculation system, calculation method, and storage medium | Yusuke Aoki, Yojiro Tonouchi, Toshiaki Nakasu, Tomoyuki Shibata, Yuki SAKURAI +3 more | 2022-10-04 |
| 11106652 | Information management system | Hiroshi Sakai, Sei Musha, Otoharu Kuwamura | 2021-08-31 |
| 10713233 | Information management system | Hiroshi Sakai, Sei Musha, Otoharu Kuwamura | 2020-07-14 |
| 10650551 | Work support system and work method | Sei Musha, Otoharu Kuwamura | 2020-05-12 |