Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11107650 | Limit switch | Manabu Takahashi, Kazuyuki Tsukimori, Hiroyasu Komeyama, Kouhei Yoshida | 2021-08-31 |
| 11056295 | Limit switch | Manabu Takahashi, Kazuyuki Tsukimori, Kouhei Yoshida, Hiroyasu Komeyama | 2021-07-06 |