Issued Patents All Time
Showing 26–50 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8940412 | Material for organic electroluminescent element, and organic electroluminescent element | Yoriyuki Takashima, Toshinari Ogiwara, Chishio Hosokawa, Mitsunori Ito | 2015-01-27 |
| 8927118 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Chishio Hosokawa | 2015-01-06 |
| 8912531 | Organic electroluminescent device | Toshinari Ogiwara, Kazuki Nishimura | 2014-12-16 |
| 8911886 | Material for organic electroluminescent devices and organic electroluminescent devices made by using the same | Chishio Hosokawa, Hidetsugu Ikeda, Seiji Tomita, Takashi Arakane | 2014-12-16 |
| 8895154 | Organic electroluminescent device | Hiroya Yasuda, Kiyoshi Ikeda, Keiko Yamamichi, Takashi Arakane, Chishio Hosokawa | 2014-11-25 |
| 8785003 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tetsuya Inoue, Kumiko Hibino, Kei Yoshida, Kazuki Nishimura | 2014-07-22 |
| 8779655 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Kenichi Fukuoka, Chishio Hosokawa, Masahiro Kawamura, Mitsunori Ito +2 more | 2014-07-15 |
| 8759819 | Organic electroluminescence device | Kazuki Nishimura, Kenichi Fukuoka, Chishio Hosokawa, Jun Endo, Nobuhiro Yabunouchi +1 more | 2014-06-24 |
| 8741450 | Material for organic electroluminescence devices and organic electroluminescence device using the material | Hiroshi Yamamoto, Yoshio Hironaka, Hidetsugu Ikeda, Chishio Hosokawa, Seiji Tomita +1 more | 2014-06-03 |
| 8685543 | Material for organic electroluminescent devices and organic electroluminescent devices made by using the same | Chishio Hosokawa, Hidetsugu Ikeda, Seiji Tomita, Takashi Arakane | 2014-04-01 |
| 8623524 | Organic electroluminescent device | Takashi Arakane, Chishio Hosokawa | 2014-01-07 |
| 8604466 | Organic electroluminescent element | Jun Endo, Chishio Hosokawa | 2013-12-10 |
| 8587192 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Kenichi Fukuoka, Chishio Hosokawa, Masahiro Kawamura, Mitsunori Ito +2 more | 2013-11-19 |
| 8580398 | Material for organic electroluminescent devices and organic electroluminescent devices made by using the same | Chishio Hosokawa, Hidetsugu Ikeda, Seiji Tomita, Takashi Arakane | 2013-11-12 |
| 8580391 | Material for organic electroluminescence devices and organic electroluminescence device using the material | Hiroshi Yamamoto, Yoshio Hironaka, Hidetsugu Ikeda, Chishio Hosokawa, Seiji Tomita +1 more | 2013-11-12 |
| 8574725 | Organic el element and solution containing organic el material | Kazuki Nishimura, Kenichi Fukuoka, Chishio Hosokawa | 2013-11-05 |
| 8568903 | Phenanthrene derivative, and material for organic EL element | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshinari Ogiwara | 2013-10-29 |
| 8563145 | Material containing two or three dibenzofuran groups, dibenzothiophene groups, or a combination thereof, which is operable for organic electroluminescence elements, and organic electroluminescence elements using the material | Masahide Matsuura, Yuki Nakano, Hidetsugu Ikeda | 2013-10-22 |
| 8471008 | Material for organic electroluminescent element and organic electroluminescent element employing the same | Jun Endo, Masaki Numata, Kenichi Fukuoka | 2013-06-25 |
| 8470455 | Organic electroluminescent device | Masahide Matsuura, Chishio Hosokawa, Keiko Yamamichi | 2013-06-25 |
| 8436343 | Organic EL device | Kazuki Nishimura, Masahiro Kawamura, Kenichi Fukuoka, Chishio Hosokawa | 2013-05-07 |
| 8426036 | Organic EL device and anthracene derivative | Kazuki Nishimura, Masahiro Kawamura, Chishio Hosokawa, Kenichi Fukuoka, Yukitoshi Jinde | 2013-04-23 |
| 8425801 | Composite organic electroluminescent material and production method thereof | Hidehiro Matsunami, Yasunori Kadoi, Chishio Hosokawa, Yoshikazu Tanaka, 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, Chishio Hosokawa | 2013-04-02 |
| 8377575 | Organic electroluminescence device | Masahide Matsuura, Hideaki Nagashima, Hidetsugu Ikeda, Hiroaki Nakamura, Tadashi Kusumoto | 2013-02-19 |