Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793666 | Polyisocyanate composition, polyurethane resin and two-component curable polyurethane composition | Kazuyuki Fukuda, Hideaki Otsuka, Tsutomu Yoshida, Toshiaki Moriya, Tatsuya Nakashima | 2020-10-06 |
| 10549764 | Attaching metal fitting, attaching unit, and railcar | Toshiyuki Hirashima, Mitsuru Yokoyama, Shinichiro Hata | 2020-02-04 |
| 10549765 | Railcar | Toshiyuki Hirashima, Hitoshi Nagahara | 2020-02-04 |