Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698618 | Safety controller | — | 2023-07-11 |
| 11321056 | Program creation assistance device | Masashi Kawanaka, Shinya Kameoka | 2022-05-03 |
| 7368702 | Multi-optical-path photoelectric safety apparatus | Tetsu Inoue | 2008-05-06 |
| 6979814 | Multi-optical-path photoelectric safety apparatus | Tetsu Inoue | 2005-12-27 |
| 6784415 | Method of installing a multi-beam photoelectric safeguard system and method of adjusting its optical axes | Tetsu Inoue | 2004-08-31 |
| 6236036 | Multi-optical-path photoswitch with capability of detecting multiple light emission | Keisuke Murakami | 2001-05-22 |
| 4990073 | Two-cylinder rotary compressor having improved valve cover structure | Yasuhiro Tsuchiya | 1991-02-05 |