Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10899153 | Heat-sensitive recording material and diphenylsulfone | Tsunetoshi Egusa, Takashi Fujii, Hiroyuki Tsukui | 2021-01-26 |
| 10780724 | Heat-sensitive recording material | Kyohei Miyanaga | 2020-09-22 |
| 10343438 | Heat-sensitive recording material | Kyohei Miyanaga | 2019-07-09 |
| 9663688 | Optical member and ultraviolet-curable adhesive to be used for producing the same | Hayato Motohashi, Daisuke Kobayashi, Yuichiro Matsuo, Masahiro Naitou | 2017-05-30 |
| 8212974 | Blue color composition containing dye, color filter and liquid crystal display device and organic EL display provided with the color filter | Satoshi Ohkuma, Noriko Asahi, Takashi Yamauchi, Yasuyuki Demachi, Yutaka Ishii +1 more | 2012-07-03 |
| 7901497 | Water-soluble naphthalocyanine coloring matter and water-based ink containing the same | Takashi Yoneda, Takafumi Fujii, Tadayuki Kiyoyanagi, Koji Hirota | 2011-03-08 |
| 7521006 | Diimmonium compound and use thereof | Masaaki Ikeda, Syouichi Kaneko, Junichi Segawa | 2009-04-21 |
| 7494721 | Light-emitting device, condensed polycyclic compound used therein and method for producing same | Masaaki Ikeda, Teppei Tsuchida, Chihaya Adachi | 2009-02-24 |