Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428334 | Alkali-free glass and glass plate | Yusaku MATSUO, Hiroyuki Hijiya, Yutaka KUROIWA | 2025-09-30 |
| 10603865 | Insulating member and its attaching method | Nobuhiro Shinohara, Hironori Sato | 2020-03-31 |