Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904915 | Article transport facility | — | 2024-02-20 |
| 11802438 | Fire door | — | 2023-10-31 |
| 10619407 | Sliding fire door | Naoki Kawabe, Nobuo Ogawa, Yoshihiro Hosaka | 2020-04-14 |
| 10125530 | Power window device | Yoko Ikura, Eiji Sato, Kazuhiko Matsuba, Wataru AKATSUKA | 2018-11-13 |
| 10081494 | Container transport device and container transport facility | Hideo Yoshioka | 2018-09-25 |
| 9448330 | Fluorite | Yusuke Shiro | 2016-09-20 |
| 9322954 | Fluorite production method | Yusuke Shiro, Masao Sekiguchi | 2016-04-26 |
| 8784970 | Fluorite | Yusuke Shiro | 2014-07-22 |