Issued Patents All Time
Showing 51–75 of 216 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8742526 | Photoelectric conversion device | Hiroyuki Iwabuchi, Ryo Naraoka | 2014-06-03 |
| 8741450 | Material for organic electroluminescence devices and organic electroluminescence device using the material | Toshihiro Iwakuma, Hiroshi Yamamoto, Yoshio Hironaka, Hidetsugu Ikeda, Seiji Tomita +1 more | 2014-06-03 |
| 8723171 | Organic electroluminescence device | Kazuki Nishimura, Yuichiro Kawamura, Toshinari Ogiwara, Hitoshi Kuma, Kenichi Fukuoka | 2014-05-13 |
| 8710493 | Organic electroluminescent element | Kazuki Nishimura, Toshinari Ogiwara, Hitoshi Kuma, Kenichi Fukuoka, Yukitoshi Jinde | 2014-04-29 |
| 8685543 | Material for organic electroluminescent devices and organic electroluminescent devices made by using the same | Toshihiro Iwakuma, Hidetsugu Ikeda, Seiji Tomita, Takashi Arakane | 2014-04-01 |
| 8654043 | Organic electroluminescence display device and method for driving the same | Masahide Matsuura | 2014-02-18 |
| 8643268 | Organic electroluminescence device | Toshinari Ogiwara | 2014-02-04 |
| 8633475 | Organic electroluminescence device and a method for producing the device | Jun Endo | 2014-01-21 |
| 8629430 | Anthracene derivative and organic electroluminescent element using the same | Masahiro Kawamura, Masaki Numata | 2014-01-14 |
| 8623524 | Organic electroluminescent device | Takashi Arakane, Toshihiro Iwakuma | 2014-01-07 |
| 8604466 | Organic electroluminescent element | Jun Endo, Toshihiro Iwakuma | 2013-12-10 |
| 8587192 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Masahiro Kawamura, Mitsunori Ito +2 more | 2013-11-19 |
| 8586199 | Organic electroluminescence device | Takayasu Sado, Kiyoshi Ikeda, Kenichi Fukuoka | 2013-11-19 |
| 8580398 | Material for organic electroluminescent devices and organic electroluminescent devices made by using the same | Toshihiro Iwakuma, Hidetsugu Ikeda, Seiji Tomita, Takashi Arakane | 2013-11-12 |
| 8580391 | Material for organic electroluminescence devices and organic electroluminescence device using the material | Toshihiro Iwakuma, Hiroshi Yamamoto, Yoshio Hironaka, Hidetsugu Ikeda, Seiji Tomita +1 more | 2013-11-12 |
| 8574725 | Organic el element and solution containing organic el material | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka | 2013-11-05 |
| 8476823 | Organic electroluminescent device | Hitoshi Kuma, Yuichiro Kawamura, Yukitoshi Jinde, Toshinari Ogiwara | 2013-07-02 |
| 8471789 | Organic electroluminescence display device and method for driving the same | Masahide Matsuura | 2013-06-25 |
| 8470455 | Organic electroluminescent device | Masahide Matsuura, Toshihiro Iwakuma, Keiko Yamamichi | 2013-06-25 |
| 8461574 | Organic electroluminescence device | Kazuki Nishimura, Yuichiro Kawamura, Toshinari Ogiwara, Hitoshi Kuma, Kenichi Fukuoka | 2013-06-11 |
| 8436343 | Organic EL device | Kazuki Nishimura, Toshihiro Iwakuma, Masahiro Kawamura, Kenichi Fukuoka | 2013-05-07 |
| 8426036 | Organic EL device and anthracene derivative | Kazuki Nishimura, Toshihiro Iwakuma, Masahiro Kawamura, Kenichi Fukuoka, Yukitoshi Jinde | 2013-04-23 |
| 8425801 | Composite organic electroluminescent material and production method thereof | Hidehiro Matsunami, Yasunori Kadoi, Yoshikazu Tanaka, Toshihiro Iwakuma, Atau Ioku | 2013-04-23 |
| 8409730 | Crosslinked pi-conjugated heteroacene compound for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Toshihiro Iwakuma | 2013-04-02 |
| 8372529 | Crosslinked pi-conjugated heteroacene compound for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Toshihiro Iwakuma | 2013-02-12 |