Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175433 | Multi optical axis sensor | Shunkichi Sasaki, Nobuchika Takiguchi, Satoshi Nishiuchi | 2021-11-16 |
| 11169301 | Determination device, multiple optical-axis photoelectric sensor, determination device control method, information processing program, and recording medium | Yasuchika Konishi, Minoru Hashimoto | 2021-11-09 |
| 11162838 | Multiple-optical axis photoelectric sensor | Yasuchika Konishi, Yuya Yamada, Satoshi Nishiuchi | 2021-11-02 |
| 11041975 | Multiple-optical-axis photoelectric sensor | Satoshi Nishiuchi, Shunkichi Sasaki, Nobuchika Takiguchi | 2021-06-22 |