Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11550313 | Equipment element maintenance analysis system and equipment element maintenance analysis method | Yuji Nakajima, Hitoshi Komatsu, Kazuyuki Yoshidomi, Noritada Kawamoto, Hirofumi Koga | 2023-01-10 |
| 11246250 | Equipment element maintenance management system and equipment element maintenance management method | Hirofumi Koga, Yuji Nakajima, Kazuyuki Yoshidomi, Hitoshi Komatsu, Noritada Kawamoto | 2022-02-08 |
| 10943215 | Equipment element repair management system and equipment element repair management method | Hirofumi Koga, Yuji Nakajima, Hitoshi Komatsu, Kazuyuki Yoshidomi, Noritada Kawamoto | 2021-03-09 |