Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739311 | Rail inspection system | Ryuzo Kawabata | 2020-08-11 |
| 10620101 | Durometer | Yuko Sano, Yuhua Zhang, Shigemitsu Ando, Mitsunobu Watanabe, Mitsuo Okimoto | 2020-04-14 |
| 10588521 | Sphygmomanometer system | Yuko Sano, Toshio Tsuji, Harutoyo Hirano | 2020-03-17 |
| 10591442 | Rail check device and rail check system | Ryuzo Kawabata, Noritake Shizawa, Kenji Yamamoto, Hiroyuki Kanda | 2020-03-17 |