Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8112956 | Frame construction arrangement forming an opening in a wall of a low-rise building | Shinichiro Hashimoto, Yoshimitsu Murahashi, Shigeaki Tohnai, Atsushi Watanabe | 2012-02-14 |
| 8109056 | Frame construction arrangement forming an opening in a wall of a low-rise building | Shinichiro Hashimoto, Yoshimitsu Murahashi, Shigeaki Tohnai, Atsushi Watanabe | 2012-02-07 |