Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504673 | Microprogram load unit | Tadashi Okamoto, Hiromasa Yamaoka | 1996-04-02 |
| 5237687 | Microprogram load unit having alternative backup memory sources | Tadashi Okamoto, Hiromasa Yamaoka | 1993-08-17 |
| 4694419 | Programmable controller with direct to plant addressing | Tadashi Okamoto, Hiromasa Yamaoka, Mitsuro Takakura | 1987-09-15 |