Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7787968 | Safe PLC, sequence program creation support software and sequence program judgment method | Youji Yoshida, Satoshi Kato, Tsutomu Araki | 2010-08-31 |
| 7698600 | Programmable controller | Tsutomu Araki, Manfred Kramer | 2010-04-13 |