Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10994968 | Elevator rope elongation measuring device | Mitsuru Kato, Hideki Miyazawa, Yoshiki Nota | 2021-05-04 |
| D917570 | Compressor | Fuminori Kato, Hiroaki Saito, Daichi Oka, Akihiro Yamamoto | 2021-04-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10994968 | Elevator rope elongation measuring device | Mitsuru Kato, Hideki Miyazawa, Yoshiki Nota | 2021-05-04 |
| D917570 | Compressor | Fuminori Kato, Hiroaki Saito, Daichi Oka, Akihiro Yamamoto | 2021-04-27 |