Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059977 | Near-infrared-absorbing dye, optical filter, and imaging device | Noriaki Miyake, Satoshi Okada, Teppei Konishi, Keigo Matsuura | 2021-07-13 |
| 6660346 | Pellicle | Ikuo Matsukura, Naoko Shirota | 2003-12-09 |
| 6548129 | Pellicle | Ikuo Matsukura, Naoko Shirota | 2003-04-15 |
| 6166125 | Graded-refractive-index optical plastic material and method for its production | Norihide Sugiyama, Hidenobu Murofushi, Takashi Okazoe, Masayuki Tamura, Shin Tatematsu | 2000-12-26 |
| 5419851 | Difluoro-derivative compounds and liquid crystal compositions containing them | Osamu Yokokoji, Hidemasa Koh | 1995-05-30 |