Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8324802 | Organic electroluminescence device and organic light emitting medium | Masahide Matsuura, Masakazu Funahashi, Chishio Hosokawa | 2012-12-04 |
| 8294142 | Organic EL device | Kazuki Nishimura, Toshihiro Iwakuma, Masahiro Kawamura, Chishio Hosokawa, Masakazu Funahashi | 2012-10-23 |
| 8221907 | Chrysene derivative and organic electroluminescent device using the same | Masahiro Kawamura, Kazuki Nishimura, Toshihiro Iwakuma, Chishio Hosokawa, Masakazu Funahashi +6 more | 2012-07-17 |
| 8211552 | Organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Chishio Hosokawa, Masahiro Kawamura, Mitsunori Ito +2 more | 2012-07-03 |
| 8207526 | Organic EL device | Kazuki Nishimura, Toshihiro Iwakuma, Yukitoshi Jinde, Chishio Hosokawa | 2012-06-26 |
| 8154195 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Chishio Hosokawa, Masahiro Kawamura, Mitsunori Ito +2 more | 2012-04-10 |
| 8114530 | Material for organic electroluminescence device and organic electroluminescence device utilizing the same | Toshihiro Iwakuma, Jun Endo, Masaki Numata | 2012-02-14 |
| 8106582 | Organic electroluminescence display device | Keiko Yamamichi, Kimihiro Yuasa, Chishio Hosokawa, Hitoshi Kuma | 2012-01-31 |
| 8106391 | Organic EL device | Jun Endo, Toshihiro Iwakuma, Chishio Hosokawa, Tadahiko Yoshinaga, Emiko Kambe +1 more | 2012-01-31 |
| 8080658 | Material for organic electroluminescent element and organic electroluminescent element employing the same | Toshihiro Iwakuma, Jun Endo, Masaki Numata | 2011-12-20 |
| 8034256 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshihiro Iwakuma +2 more | 2011-10-11 |
| 8029697 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshihiro Iwakuma +2 more | 2011-10-04 |
| 8025815 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshihiro Iwakuma +2 more | 2011-09-27 |
| 8021574 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshihiro Iwakuma +2 more | 2011-09-20 |
| 8007924 | Organic electroluminescent device and display using same | Chishio Hosokawa | 2011-08-30 |
| 7968213 | Material for organic electroluminescence device and organic electroluminescence device utilizing the same | Toshihiro Iwakuma, Jun Endo, Masaki Numata | 2011-06-28 |
| 7927716 | Organic electroluminescence device and organic light emitting medium | Masahide Matsuura, Masakazu Funahashi, Chishio Hosokawa | 2011-04-19 |
| 7879465 | Organic electric-field light-emitting element | Takashi Arakane, Chishio Hosokawa | 2011-02-01 |
| 7800299 | Organic electroluminescent device and display using same | Hiroshi Yamamoto | 2010-09-21 |
| 7777413 | Organic electroluminescent device having an optical resonator | Hitoshi Kuma, Chishio Hosokawa | 2010-08-17 |
| 7745016 | White organic electroluminescence device | Masahide Matsuura, Hiroshi Yamamoto, Chishio Hosokawa | 2010-06-29 |
| 7732063 | Organic electroluminescence device and organic light emitting medium | Masahide Matsuura, Masakazu Funahashi, Chishio Hosokawa | 2010-06-08 |
| 7709102 | Organic electroluminescence device | Chishio Hosokawa, Hisahiro Higashi, Hidetsugu Ikeda | 2010-05-04 |
| 7663304 | Organic electroluminescence element | Masahide Matsuura, Hiroshi Yamamoto, Chishio Hosokawa | 2010-02-16 |
| 7659659 | Organic electroluminescent device and display using same | Hiroshi Yamamoto | 2010-02-09 |