Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11757083 | Laminate structure, production method thereof, and roll press device | Kazuhiko MORIZAWA, Hiroshi Kubota | 2023-09-12 |
| 8576486 | Optical film, antireflection optical element and master | Kazuya Hayashibe, Sohmei Endoh, Shunichi Kajiya | 2013-11-05 |