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Inventor: Shonaka; Hisashi
Address: Kyoto, JP
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4809280 |
Microcomputer system with watchdog timer |
February 28, 1989 |
| A microcomputer executes a certain system program with a microprocessor according to a certain system clock. The microcomputer includes a watchdog timer circuit provided external to the microcomputer which counts a certain time interval by counting a certain timer clock which is separate |
| 4672573 |
Programmable controller with improved return processing capabilities after a power interruption |
June 9, 1987 |
| A programmable controller is provided for controlling, e.g., external devices according to a given control cycle. A non-volatile user program memory stores a user program including a power-off processing program. A non-volatile input/output memory stores (1) external input data corre |
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