Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330984 | Glass and optical element | Koichi Sato, Naomi Matsumoto | 2025-06-17 |
| 12187640 | Glass including a small-transmittance portion and a large-transmittance portion | Mikio Ikenishi | 2025-01-07 |