Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D307576 | Programmable controller | Yoshinori Abe, Kazuhiro Hata, Jiro Takahashi | 1990-05-01 |
| D307577 | Programmable controller | Yoshinori Abe, Kazuhiro Hata | 1990-05-01 |
| D307416 | Programmable controller | Yoshinori Abe, Kazuhiro Hata | 1990-04-24 |
| D307262 | Programmable controller | Yoshinori Abe, Kazuhiro Hata | 1990-04-17 |