Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651786 | Organic electroluminescence device and organic light emitting medium | Masahide Matsuura, Masakazu Funahashi, Chishio Hosokawa | 2010-01-26 |
| 7233104 | Color emission device | Hitoshi Kuma, Mitsuru Eida, Chishio Hosokawa | 2007-06-19 |
| 7221090 | Blue organic electroluminescent device and display using same | Satoshi Hachiya, Hitoshi Kuma, Chishio Hosokawa | 2007-05-22 |
| 7175947 | Light reflective structure, method for producing the same and display | Ichiro Takasaki, Masao Ozeki, Haruki Mori, Takahiro Okuda | 2007-02-13 |
| 6929871 | Organic electric-field light-emitting element | Takashi Arakane, Chishio Hosokawa | 2005-08-16 |
| 6866947 | Organic electroluminescence device emitting white light | Sanae Tagami, Chishio Hosokawa | 2005-03-15 |
| 6844210 | Organic electroluminescence device and method of manufacturing same | Mitsuru Eida | 2005-01-18 |
| 6803120 | Organic electroluminescence device emitting white light | Sanae Tagami, Chishio Hosokawa | 2004-10-12 |
| 6803121 | Organic electroluminescence device | Toshio Sakai, Hiroshi Tokairin, Chishio Hosokawa | 2004-10-12 |
| 6713192 | Organic electroluminescence device and organic light emitting medium | Chishio Hosokawa | 2004-03-30 |
| 6534199 | Organic electroluminescence device and organic light emitting medium | Chishio Hosokawa, Hisahiro Higashi, Hidetsugu Ikeda | 2003-03-18 |
| 6525467 | Organic electroluminescence display device and method of producing the same | Mitsuru Eida | 2003-02-25 |
| 6509109 | Organic electroluminescent device | Hiroaki Nakamura, Chishio Hosokawa, Hiroshi Tokailin | 2003-01-21 |
| 6469438 | Organic electroluminescence device with prescribed optical path length | Mitsuru Eida | 2002-10-22 |
| 5962962 | Method of encapsulating organic electroluminescence device and organic electroluminescence device | Masato Fujita | 1999-10-05 |
| 5760503 | Stepping motor having rotor sections with permanent magnets disposed thereon at a constant pitch | Nuio Tsuchida | 1998-06-02 |