Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10496062 | Programmable controller for controlling automatic machines, having CPU to received control with respect to own apparatus, when external storage is authenticated based on authentication information | Eigo Fukai | 2019-12-03 |
| 8762788 | Redundancy control system and method of transmitting computational data thereof for detection of transmission errors and failure diagnosis | Hiroshi Nakatani, Naoya OHNISHI, Motohiko Okabe | 2014-06-24 |
| 8762926 | Method and apparatus for diagnosing a fault of a memory using interim time after execution of an application | Hiroshi Nakatani, Naoya OHNISHI, Satoru Amaki, Yoshito Sameda | 2014-06-24 |
| 8717066 | Clock diagnosis circuit | Naoya OHNISHI, Hiroshi Nakatani, Yoshito Sameda, Jun Takehara | 2014-05-06 |
| 8504871 | Safety output device | Hiroshi Nakatani, Eigo Fukai | 2013-08-06 |
| 8479064 | Safety input device | Hiroshi Nakatani, Eigo Fukai | 2013-07-02 |
| 8065564 | Redundant control apparatus | Hiroshi Nakatani, Naoto Seto, Eigo Fukai | 2011-11-22 |
| 7613108 | Redundant supervisory control system, and redundancy switching method of the same | Jun Takehara, Akira Sawada, Hiroyuki Kusakabe, Shinya Kono, Yuuji Umeda | 2009-11-03 |
| 4931972 | Multiple-input digital filter | Yoshimori Obata | 1990-06-05 |