Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607962 | Object temperature control device | Toshiaki Nagao | 1986-08-26 |
| 4580208 | PID controlling meter | Toshiaki Nagao | 1986-04-01 |
| 4504010 | Temperature control device | Toshiaki Nagao | 1985-03-12 |