Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10741049 | Elevator motion alert system | Hideki Miyazawa, Jiro Murata | 2020-08-11 |
| 10730721 | Rope cleaning device | Hirotomo Tanaka | 2020-08-04 |
| 10684120 | Wire rope measuring device and wire rope measuring method | Yoshiki Nota, Yusuke Watabe, Ryuji Onoda, Hirotomo Tanaka, Takashi Takeuchi | 2020-06-16 |
| 10625391 | Non-porous molded article for polishing layer, polishing pad, and polishing method | Kiyofumi Kadowaki, Shinya Kato, Chihiro Okamoto, Minori TAKEGOSHI | 2020-04-21 |