Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592003 | Measuring circuit device | Toshiyuki Kobayashi, Takao Ohta, Hidetoshi Matsumoto | 1986-05-27 |
| 4570215 | Input/output device for programmable controller | Takao Ohta, Kiyoto Hirase, Seitoro Iwahashi | 1986-02-11 |