Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301665 | Communication processing device, communication processing method and program, and data structure of header part of network layer | — | 2025-05-13 |
| 11838157 | Signal processing device, signal processing method, and signal processing program | Mitsuyuki Shirae | 2023-12-05 |
| 11764700 | Power supply circuit and input/output module | — | 2023-09-19 |
| 9753437 | Safety device and computation method for safety device | Kiyoshi Ishii, Masanobu Soga, Shinichi Toda, Katsuya Daigo, Kenichi Morimoto | 2017-09-05 |
| 9673624 | Power supply device and power supply switching method | Mitsuyuki Shirae | 2017-06-06 |
| 9444356 | Power supply device and power supply switching method | Mitsuyuki Shirae | 2016-09-13 |
| 9252762 | Pulse generation device and pulse generation method | Mitsuyuki Shirae | 2016-02-02 |
| 8803504 | Method and device for diagnosing signal status in measurement, drive, or control, and transformer used in the device | — | 2014-08-12 |
| 8432155 | Signal status diagnosing device for external control means to be activated when fed with driving electric power by on/off signal transmitted through insulating means | — | 2013-04-30 |
| 8405401 | Operation status diagnosing device for external control means | — | 2013-03-26 |
| 8310226 | Diagnosing device of signal status in measurement and control by measuring means and control means | — | 2012-11-13 |
| 8253366 | Signal status diagnosing device for control actuator as driven object | — | 2012-08-28 |
| 7942548 | Light-source lamp and projector | Atsushi Kawachi, Katsuhiko Toda | 2011-05-17 |
| 6912252 | Distributed communicating system, distributed communication data, distributed transmitting means and distributed receiving means | Isao Sagawa | 2005-06-28 |
| 6810906 | Flow control device | Satoshi Tanaka | 2004-11-02 |