Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505221 | Floating caliper brake device for railroad vehicle | Kousuke Sakaguchi, Kazuaki Fujita, Masanori Sawada, Hironori Yokota, Jun Asano +2 more | 2022-11-22 |
| 11346332 | Piston ring and compressor | Naofumi Kanei, Hirotaka Ito, Hiroaki NII | 2022-05-31 |