Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920482 | Glass building material | Kazuhiko Umeda, Seiichi Kinoshita, Naoki Kadota, Hideki Matsuo, Tsukasa Makino +2 more | 2021-02-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920482 | Glass building material | Kazuhiko Umeda, Seiichi Kinoshita, Naoki Kadota, Hideki Matsuo, Tsukasa Makino +2 more | 2021-02-16 |