Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253422 | State estimation system | Daisuke Goto | 2025-03-18 |
| 10654629 | Check valve structure, nozzle member using same, and squeeze container | Tadashi Otsuka | 2020-05-19 |
| 10494134 | Squeeze container | Tadashi Otsuka | 2019-12-03 |
| 5321767 | Method of forming a mask in image processing operation | — | 1994-06-14 |