Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345159 | Measurement system and measurement method | Yuichi Kodama, Eiichi Morioka, Takashi Nagayoshi | 2025-07-01 |
| 12276197 | Tunnel excavation device | Naoki Sekiyama, Hiroshi Asano, Taku Arakawa, Eiichi Morioka | 2025-04-15 |