Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10061296 | Safety switch device, operation terminal, and machine control system | — | 2018-08-28 |
| 10006593 | Lamp system | Takeshi Osada, Masahiko Kamata, Kiyoshi Takahashi, Satoshi Fukano | 2018-06-26 |