Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946498 | Coating composition and article coated with the composition | — | 2005-09-20 |
| 6890644 | Transparent laminate, plastic lens for eyeglass and primer composition | — | 2005-05-10 |
| 6703131 | Coated article | — | 2004-03-09 |
| 6440568 | Plastic lenses and primer composition used for coating the same | Fujio Sawaragi | 2002-08-27 |
| 5963373 | Primer composition | — | 1999-10-05 |
| 5858077 | Coating composition capable of yielding a cured product having a high refractive index and coated articles obtained therefrom | — | 1999-01-12 |
| 5654090 | Coating composition capable of yielding a cured product having a high refractive index and coated articles obtained therefrom | — | 1997-08-05 |
| 5496641 | Plastic lens | Shoji Mase, Noboru Otani, Motoaki Yoshida, Satoshi Ishizuka, Naoto Hirayama | 1996-03-05 |
| 5171806 | Optical material and composition for optical material | Koichi Maeda, Akio Takigawa | 1992-12-15 |
| 5108857 | Light control sheets | Shinichiro Kitayama, Teruho Adachi, Masahiro Ueda, Yuichi Aoki, Satoshi Shiiki +4 more | 1992-04-28 |
| 4929523 | Light control sheets | Shinichiro Kitayama, Teruho Adachi, Masahiro Ueda, Yuichi Aoki, Satoshi Shiiki +4 more | 1990-05-29 |