Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10190364 | Horizontal blind and method for manufacturing horizontal blind | Koi Tachikawa, Kazuto Yamagishi, Yoshiyuki Hadano, Takenobu Ebato | 2019-01-29 |
| 9151109 | Operation apparatus of sunlight shielding apparatus, lifting apparatus of roll-up blind and operation pulley | Eiji Kawai, Hajime Nakamura, Yoshiyuki Hadano | 2015-10-06 |