Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365484 | Chamber frame element, electrolyzer, and electrodialysis cell | Hideo Otsu | 2022-06-21 |
| 5068651 | Image display apparatus | Hideharu Takebe | 1991-11-26 |
| 4839794 | Pseudo-status signal generator | — | 1989-06-13 |