Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505991 | Screen device | Hiroaki Ishii | 2022-11-22 |
| 10822868 | Electric screen device | Yuichiro Nishioka, Kazumasa NODA | 2020-11-03 |
| 9487986 | Slide guide frame portion of screen device | Mitsuharu Watanabe | 2016-11-08 |
| 9004138 | Screen device | Mitsuharu Watanabe | 2015-04-14 |
| 8925614 | Screen device | Mitsuharu Watanabe | 2015-01-06 |
| 8316912 | Screen device | — | 2012-11-27 |
| 8191601 | Screen device | Yuichiro Nishioka | 2012-06-05 |
| 8082969 | Screen device | — | 2011-12-27 |
| 7963312 | Screen apparatus | Yuichiro Nishioka | 2011-06-21 |
| 7726377 | Screen device | — | 2010-06-01 |
| 7694711 | Screen device | Yuichiro Nishioka | 2010-04-13 |