Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312809 | Gypsum-based load-bearing board, load-bearing wall structure, and load-bearing wall construction method for wooden construction building | Wataru Nakamura, Tomoya Hasegawa, Muneyoshi Nagano, Masahiro Wada, Katsumi Tada +2 more | 2025-05-27 |
| 12110684 | Clip, ceiling base, and method for constructing same | Tomoya Hasegawa, Takuji Yamashita, Yusuke Watanabe | 2024-10-08 |
| D955859 | Construction clip | Tomoya Hasegawa, Takuji Yamashita, Yusuke Watanabe | 2022-06-28 |
| D953582 | Construction clip | Tomoya Hasegawa, Takuji Yamashita, Yusuke Watanabe | 2022-05-31 |
| D945647 | Construction clip | Tomoya Hasegawa, Takuji Yamashita, Yusuke Watanabe | 2022-03-08 |
| D945646 | Construction clip | Tomoya Hasegawa, Takuji Yamashita, Yusuke Watanabe | 2022-03-08 |
| 10589444 | Mixer and mixing method for gypsum slurry | Wataru Nakamura, Seigo Ishibashi, Hirokuni Tani | 2020-03-17 |
| 9802867 | Gypsum hardened body, gypsum panel, method for manufacturing gypsum hardened body, and method for manufacturing gypsum board | Hiroaki Itano, Yosuke Sato, Tomoaki Sawada | 2017-10-31 |