Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038317 | Programmable controller module rack with a relative rack slot addressing mechanism | John E. Callan, Kazuaki Kume, Shigeru Ina | 1991-08-06 |
| 4896288 | Programmable controller input module | Roger Gonnering | 1990-01-23 |