Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4569604 | Printing head apparatus and manufacturing method | Yukio Adachi, Satoshi Ohkouchi | 1986-02-11 |
| 4481506 | Photoelectric smoke sensor | — | 1984-11-06 |
| 4333724 | Photoelectric detector | — | 1982-06-08 |
| 4317113 | Photoelectric smoke sensor | — | 1982-02-23 |
| 4273452 | Print head for a dot printer | — | 1981-06-16 |
| 4268180 | Dot printer wire | — | 1981-05-19 |
| 4260984 | Count discriminating fire detector | — | 1981-04-07 |