Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8575835 | Organic luminescent device and method for manufacturing the same | Tomoyuki Hiroki, Manabu Otsuka, Nobuhiko Sato | 2013-11-05 |
| 8530254 | Method of manufacturing organic electroluminescence device | Tomoyuki Hiroki, Taro Endo, Itaru Takaya, Koichi Ishige, Nobuhiko Sato | 2013-09-10 |
| 8063558 | Multi-color display apparatus | Itaru Takaya | 2011-11-22 |
| 7820478 | Light-emitting device | Toshinori Hasegawa, Koichi Suzuki, Maki Okajima | 2010-10-26 |
| 7750340 | Light-emitting device | Toshinori Hasegawa, Koichi Suzuki, Maki Okajima | 2010-07-06 |
| 4407248 | Electronically controlled carburetor | Yuzo Takeuchi, Shigetaka Takada | 1983-10-04 |