Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699080 | Programming method and apparatus for programmable controller | Takayuki Oshiga, Atsushi Itoh, Tsurumasa Matsushita | 1997-12-16 |
| 5600807 | Programmable controller capable of updating a user program during operation by switching between user program memories | Atsushi Itoh | 1997-02-04 |