Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8895154 | Organic electroluminescent device | Toshihiro Iwakuma, Hiroya Yasuda, Kiyoshi Ikeda, Takashi Arakane, Chishio Hosokawa | 2014-11-25 |
| 8470455 | Organic electroluminescent device | Masahide Matsuura, Chishio Hosokawa, Toshihiro Iwakuma | 2013-06-25 |
| 8178874 | Metal complex compound and organic electroluminescent device using same | Fumio Okuda, Toshihiro Iwakuma, Chishio Hosokawa | 2012-05-15 |
| 8106582 | Organic electroluminescence display device | Kenichi Fukuoka, Kimihiro Yuasa, Chishio Hosokawa, Hitoshi Kuma | 2012-01-31 |
| 8105701 | Organic electroluminescent device | Masahide Matsuura, Chishio Hosokawa, Toshihiro Iwakuma | 2012-01-31 |
| 8106390 | Metal complex compound and organic electroluminescent device using same | Fumio Okuda, Toshihiro Iwakuma, Chishio Hosokawa | 2012-01-31 |
| 8048174 | Theft prevention system | Masato Yamamichi, Satomi Yamamichi, Toshihisa Nakano, Kaoru Yokota, Motoji Ohmori +2 more | 2011-11-01 |
| 7906226 | Organic electroluminescent device | Masahide Matsuura, Chishio Hosokawa, Toshihiro Iwakuma | 2011-03-15 |
| 7667228 | Metal complex compound and organic electroluminescent device using same | Fumio Okuda, Toshihiro Iwakuma, Chishio Hosokawa | 2010-02-23 |
| 7631361 | Content reproduction system | Masato Yamamichi, Satomi Yamamichi, Motoji Ohmori, Masaya Yamamoto, Kazuhisa Watanabe +2 more | 2009-12-08 |