Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10981352 | Method for producing optical member, and optical member | Hidekazu Hayashi, Tokio Taguchi, Kenichiro Nakamatsu, Hisashi Maruyama, Suguru Aoki | 2021-04-20 |
| 8169707 | Sheet-like optical member, resin composition for optical sheet, optical sheet and method for producing the same | Runa Nakamura, Naoyuki Mitsuyasu, Satoko Maenishi | 2012-05-01 |
| 7719763 | Light-diffusing member, transmission type screen, rear-projection-type display, and light-absorbing-part-forming resin composition | Yoshiyuki Yamashita | 2010-05-18 |
| 7074847 | Resin composition and optical element | Yasuhiro Doi, Toshiyuki Tanimura | 2006-07-11 |