Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337559 | Polarizing film, method for molding polarizing film, and method for producing polarizing lens | Aoi MATSUE, Teruo Yamashita | 2025-06-24 |
| 11709337 | Optical article | Takuya Shimada, Yusuke Kutsukake, Teruo Yamashita, Tsuyoshi Watanabe | 2023-07-25 |
| 11526031 | Optical article | Takuya Shimada, Yusuke Katsukake, Teruo Yamashita, Tsuyoshi Watanabe | 2022-12-13 |
| 9074283 | Ion gun system, vapor deposition apparatus, and method for producing lens | Yukihiro Takahashi, Kenichi Shinde | 2015-07-07 |
| 7981471 | Processes for producing thin films and optical members | Takeshi Mitsuishi, Ken-ichi Shinde | 2011-07-19 |