Issued Patents All Time
Showing 101–125 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9024301 | Organic luminescent medium and organic EL device | Masakazu Funahashi, Mitsunori Ito | 2015-05-05 |
| 8946688 | Polycyclic ring-fused compound and organic thin film transistor utilizing the same | Misa Sunagawa, Masatoshi Saito, Hiroaki Nakamura, Hirofumi Kondo, Naoki Kurihara | 2015-02-03 |
| 8900724 | Monobenzochrysene derivative, a material for an organic electroluminescence device containing the same, and an organic electroluminescence device using the material | — | 2014-12-02 |
| 8895159 | Aromatic amine derivative and organic electroluminescence device using the same | Yumiko Mizuki, Nobuhiro Yabunouchi | 2014-11-25 |
| 8883323 | Organic electroluminescence device | Yuichiro Kawamura, Hiroyuki Saito, Hitoshi Kuma, Yukitoshi Jinde, Hirokatsu Ito +2 more | 2014-11-11 |
| 8866135 | Anthracene derivative and organic electroluminescent element using the same | Chishio Hosokawa, Masaki Numata | 2014-10-21 |
| 8822041 | Anthracene derivatives, luminescent materials and organic electroluminescent devices | Mitsunori Ito | 2014-09-02 |
| 8801412 | Screw compressor | Yukiko Ikeda, Kazuaki Shiinoki, Masakatsu Okaya, Natsuki Kawabata, Iwao Aoki | 2014-08-12 |
| 8803420 | Organic electroluminescence device | Yuichiro Kawamura, Hitoshi Kuma, Hirokatsu Ito | 2014-08-12 |
| 8779655 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa, Mitsunori Ito +2 more | 2014-07-15 |
| 8647754 | Aromatic diamine derivative and organic electroluminescent device using the same | Yumiko Mizuki, Masakazu Funahashi, Mitsunori Ito | 2014-02-11 |
| 8629430 | Anthracene derivative and organic electroluminescent element using the same | Chishio Hosokawa, Masaki Numata | 2014-01-14 |
| 8623520 | Fused aromatic derivative and organic electroluminescence device using the same | — | 2014-01-07 |
| 8614010 | Aromatic amine derivative, and organic electroluminescent element | Nobuhiro Yabunouchi, Tomoki Kato | 2013-12-24 |
| 8587192 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa, Mitsunori Ito +2 more | 2013-11-19 |
| 8568903 | Phenanthrene derivative, and material for organic EL element | Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshihiro Iwakuma, Toshinari Ogiwara | 2013-10-29 |
| 8563969 | Benzanthracene compound and organic electroluminescence device using the same | Mitsunori Ito | 2013-10-22 |
| 8518560 | Aromatic amine derivative and organic electroluminescent device using the same | Yumiko Mizuki, Masakazu Funahashi, Mitsunori Ito | 2013-08-27 |
| 8512875 | Anthracene derivative and organic electroluminescence device using the same | Takashi Obikawa, Shigeyuki Matsunami, Ichinori Takada, Yasunori Kijima | 2013-08-20 |
| 8507106 | Benzophenanthrene derivative and organic electroluminescent device employing the same | — | 2013-08-13 |
| 8501329 | Benzanthracene compound and organic electroluminescent device using the same | Mitsunori Ito | 2013-08-06 |
| 8450727 | Organic luminescent medium and organic EL device | Masakazu Funahashi, Mitsunori Ito | 2013-05-28 |
| 8436343 | Organic EL device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa | 2013-05-07 |
| 8431250 | Aromatic amine derivative, and organic electroluminescent element comprising the same | Yumiko Mizuki, Masakazu Funahashi | 2013-04-30 |
| 8426036 | Organic EL device and anthracene derivative | Kazuki Nishimura, Toshihiro Iwakuma, Chishio Hosokawa, Kenichi Fukuoka, Yukitoshi Jinde | 2013-04-23 |