Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10177761 | Digital output circuit, printed-wiring board, and industrial apparatus | Hiroki Shionoya, Satoru Ishizaka, Hisashi Hirokawa | 2019-01-08 |
| 7644220 | Programmable controller | Takao Moriyama, Hideyuki Oguro | 2010-01-05 |