Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339794 | Method and system for controlling input/output in process control | Haruo Koyanagi, Shuichi Senda, Kazuyoshi Asada, Norio Murayama, Yoshiyuki Nihashi +1 more | 1982-07-13 |
| 4326207 | Programmable sequence controller | Hiroharu Suda, Kazuyoshi Asada, Masaoki Takaki, Isao Yasuda, Atsutaro Kamei | 1982-04-20 |
| 4316260 | Sequence display controlling method and controller | Haruo Koyanagi, Hiroharu Suda, Hirokazu Sawano, Masaoki Takaki, Kunio Yamanaka +2 more | 1982-02-16 |
| 4298958 | Sequence control system | Masaoki Takaki, Hirokazu Sawano, Kunio Yamanaka, Kazuyoshi Asada, Haruo Koyanagi | 1981-11-03 |
| 4183462 | Fault diagnosis apparatus and method for sequence control system | Naoki Sasaki, Masaoki Takaki | 1980-01-15 |