| 7036980 |
Apparatus and method for forming pattern |
Ryoichi Hirano, Noriaki Nakayamada |
2006-05-02 |
| 5910516 |
Process for production of photochromic cured product |
Toshihiro Nishitake |
1999-06-08 |
| 5879591 |
Process for production of photochromic cured product |
Hironobu Nagoh, Kazumasa Itonaga |
1999-03-09 |
| 5880170 |
Photopolymerizable composition and transparent cured product thereof |
Toshihiro Nishitake |
1999-03-09 |
| 5776376 |
Photochromic curable composition |
Hironobu Nagoh, Takashi Kobayakawa |
1998-07-07 |
| 5708063 |
Photochromic compound |
Tsuneyoshi Tanizawa, Takashi Kobayakawa |
1998-01-13 |
| 5693830 |
Process for preparing the spiropyrone compounds |
Junji Momoda, Takashi Kobayakawa |
1997-12-02 |
| 5556931 |
Polymerizable composition and organic glass |
Hironobu Nagoh, Kazuhiko Kuramoto |
1996-09-17 |
| 5462698 |
Photochromic composition |
Takashi Kobayakawa, Kazumasa Itonaga, Kazuhiko Kuramoto |
1995-10-31 |
| 5395566 |
Photochromic composition |
Takashi Kobayakawa, Kazumasa Itonaga, Kazuhiko Kuramoto |
1995-03-07 |
| 5349065 |
Photochromic compound |
Takashi Tanaka, Kenji Tanaka, Yasuji Kida |
1994-09-20 |
| 5246989 |
Photochromic compound, composition and use thereof |
Kayo Iwamoto, Takashi Tanaka, Seiji Okazaki, Shinsuke Tanaka |
1993-09-21 |
| 5130058 |
Photochromic compound, process for production thereof, use thereof and composition containing said photochromic compound |
Takashi Tanaka, Kenji Tanaka, Yasuji Kida |
1992-07-14 |
| 5106998 |
Photochromic compound, composition and use thereof |
Takashi Tanaka, Kenji Tanaka, Yasuji Kida |
1992-04-21 |
| 4960678 |
Photochromic compounds |
Takashi Tanaka, Yasuji Kida |
1990-10-02 |
| 4882438 |
Photochromatic compounds |
Takashi Tanaka, Yasuji Kida |
1989-11-21 |