| RE46357 |
Photochromic film, photochromic lens comprising the same, and method of manufacturing photochromic lens |
Osamu Asai, Hiroshi Ohta |
2017-04-04 |
| 9322968 |
Polarizing lens |
Katsushi Hamakubo, Kae Ito |
2016-04-26 |
| 8690639 |
Method of manufacturing eyeglass lens |
— |
2014-04-08 |
| 8679579 |
Method of manufacturing polarizing member |
— |
2014-03-25 |
| 8414802 |
Method of manufacturing polarizing eyeglass lens |
Yoshifumi Watanabe |
2013-04-09 |
| 8313193 |
Polarizing lens |
Yoshifumi Watanabe |
2012-11-20 |
| 8308293 |
Polarizing lens |
Yoshifumi Watanabe |
2012-11-13 |
| 7999989 |
Photochromic film, photochromic lens comprising the same, and method of manufacturing photochromic lens |
Osamu Asai, Hiroshi Ohta |
2011-08-16 |
| 5472797 |
Optical elements having cured coating film |
Yoshitane Watanabe, Keitaro Suzuki, Tetsunori Matsukura |
1995-12-05 |
| 5366545 |
Coating compositions |
Yoshitane Watanabe, Keitaro Suzuki, Tetsunori Matsukura |
1994-11-22 |
| 5165992 |
Hard coating film and optical elements having such coating film |
— |
1992-11-24 |
| 4975328 |
Process for producing polyurethane lens |
Yoshiro Hirose, Takeshi Sakamoto, Masahisa Kosaka, Mitsuo Sugimura, Kazuo Inoue +1 more |
1990-12-04 |