Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392946 | Optical filter and light-absorbing composition | Yuichiro KUBO | 2025-08-19 |
| 12181630 | Low-refractive-index film, laminate, optical element, windbreak material, and display device | Satoru Kusaka, Koichiro Nakamura, Hiroyuki Tanaka | 2024-12-31 |
| 5875663 | Rolling method and rolling mill of strip for reducing edge drop | Junichi Tateno, Kazuhito Kenmochi, Ikuo Yarita, Tomohiro Kaneko, Yasuhiro Yamada +1 more | 1999-03-02 |