Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392089 | Laminate and food packaging material | — | 2025-08-19 |
| 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 |
| 10124816 | Collision energy absorbing device of railcar | Hitoshi Nagahara, Toshiyuki Hirashima | 2018-11-13 |
| 9975200 | Friction stir welding apparatus with an L-shaped support | Hidehito Nishida, Syuhei YOSHIKAWA, Mitsuhiro Kamioka, Toshiyuki Hirashima, Kenji Waki | 2018-05-22 |
| 9873676 | Isocyanurate composition | Kazuyuki Fukuda, Hideaki Otsuka, Tsutomu Yoshida, Tatsuya Nakashima, Toshiaki Moriya | 2018-01-23 |
| 9751539 | Side bodyshell of railcar | Toshiyuki Hirashima, Hitoshi Nagahara | 2017-09-05 |
| 9725422 | Isocyanurate composition | Kazuyuki Fukuda, Hideaki Otsuka, Tsutomu Yoshida, Tatsuya Nakashima, Toshiaki Moriya | 2017-08-08 |
| 9676398 | Side entrance and railcar including same | Toshiyuki Hirashima | 2017-06-13 |
| 9592839 | Railcar | Toshiyuki Hirashima, Hitoshi Nagahara | 2017-03-14 |
| 9493173 | Railcar | Toshiyuki Hirashima, Hitoshi Nagahara | 2016-11-15 |
| 9475504 | Railcar and method for manufacturing the same | Toshiyuki Hirashima, Kei Uchida | 2016-10-25 |
| 9469312 | Step device and railcar including step device | Toshiyuki Hirashima | 2016-10-18 |
| 9328273 | Laminating adhesive and laminate | Akihiro Imai, Takashi Uchida, Hoang Yen Dinh | 2016-05-03 |
| 7977429 | Polymers and uses thereof | Naoshi Nagai, Masahiko Mitsuzuka, Kazuoki Nakai, Motoaki Isokawa, Shiro Nakatsuka +2 more | 2011-07-12 |
| 7677124 | Transmission of vehicle | — | 2010-03-16 |