Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840477 | Glass composition, glass fiber, glass cloth, and method for producing glass fiber | Aya Nakamura, Hidetoshi Fukuchi, Junji Kurachi, Riku Sawai, Takaharu Miyazaki +1 more | 2023-12-12 |
| 11773009 | Glass composition, glass fiber, glass cloth, and method for producing glass fiber | Aya Nakamura, Hidetoshi Fukuchi, Junji Kurachi, Riku Sawai, Takaharu Miyazaki +1 more | 2023-10-03 |
| 8083943 | Filtration device | Kiyotaka Sugiura, Hiroyuki Oyachi | 2011-12-27 |