Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447224 | Urethane (meth) acrylate monomer and production process thereof | Shinobu Izumi, Mitsuyoshi Sando, Junji Takenaka | 2016-09-20 |
| 9017758 | Coating agent composition | Noriaki Tahara, Katsuhiro Mori | 2015-04-28 |
| 8916071 | Chromene compound and curable composition | Yasutomo Shimizu, Shinobu Izumi, Junji Takenaka | 2014-12-23 |
| 8778236 | Chromene compound | Junji Takenaka, Kazuhiro Teranishi, Toshiaki Takahashi, Mitsuyoshi Sando, Shinobu Izumi | 2014-07-15 |
| 8709308 | Chromene compound | Toshiaki Takahashi, Junji Takenaka, Kazuhiro Teranishi, Mitsuyoshi Sando, Shinobu Izumi | 2014-04-29 |
| 8691120 | Chromene compound | Toshiaki Takahashi, Junji Takenaka, Mitsuyoshi Sando, Kazuhiro Teranishi | 2014-04-08 |
| 8691926 | Polymerization curable composition | Nobuyuki Tanaka | 2014-04-08 |
| 8663508 | Photochromic curable composition | Junji Takenaka | 2014-03-04 |
| 8529789 | Curable composition | Takayoshi KAWASAKI, Toshiaki Ohtani | 2013-09-10 |
| 8440267 | Method of manufacturing laminated body | Katsuhiro Mori, Naoto Takahashi | 2013-05-14 |
| 8409670 | Process for producing photochromic layered product | Katsuhiro Mori, Hironobu Nagoh, Shinobu Izumi | 2013-04-02 |
| 8308996 | Chromene compound | Toshiaki Takahashi, Junji Takenaka, Kazuhiro Teranishi | 2012-11-13 |
| 8012588 | Layered product, optical part, processes for producing these, and coating fluid | Shinobu Izumi | 2011-09-06 |
| 8012596 | Photochromic lens substrate | Junji Takenaka, Hironobu Nagoh | 2011-09-06 |
| 7951445 | Photochromic optical article and method of producing the same | Shinobu Izumi, Hironobu Nagoh, Nobumasa Kuwashima | 2011-05-31 |
| 7763693 | Curable composition | Hironobu Nagoh, Katsuhiro Mori | 2010-07-27 |
| 7521004 | Chromene compound | Yuichiro Kawabata, Nobuyuki Tanaka, Arihiro IWATA | 2009-04-21 |
| 7514197 | Resist and method of forming resist pattern | Yukinori Ochiai, Masahiko Ishida, Junichi Fujita, Takashi Ogura, Eiji OSHIMA | 2009-04-07 |
| 7441893 | Layered product and method of producing the same | Shinobu Izumi, Naoto Takahashi | 2008-10-28 |
| 7442734 | Coating composition and optical article | Katsuhiro Mori | 2008-10-28 |
| 7169941 | Photochromic composition | Hironobu Nagoh | 2007-01-30 |
| 6864299 | Process for producing cured photochromic | Yasuko Komuro | 2005-03-08 |
| 6802993 | Curable composition comprising a photochromic compound | Toshiaki Otani | 2004-10-12 |
| 6723859 | Chromene compound | Yuichiro Kawabata, Yasuko Takeda, Hironobu Nagoh, Shinobu Izumi | 2004-04-20 |
| 6719926 | Chromene compound | Shingo Matsuoka, Hironobu Nagou | 2004-04-13 |