Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428390 | Chromene compound and photochromic optical article | Junji Takenaka, Junji Momoda | 2025-09-30 |
| 12296772 | Side airbag device | Hirooki Negishi, Naoya Nishimoto, Kazuaki Mima | 2025-05-13 |
| 12297388 | Photochromic hydroxyurethane compound | Junji Takenaka, Junji Momoda, Katsuhiro Mori | 2025-05-13 |