Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660411 | Organic electroluminescent device | Hideki Sato | 2003-12-09 |
| 6626851 | Blood-collection position indicator | Etsuo Hirao, Takashi Tsujii | 2003-09-30 |
| 6597012 | Organic electroluminescent device | Junji Kido | 2003-07-22 |
| 6578081 | Security system for electronic information sharing | Hiroyuki Tominaga | 2003-06-10 |
| 6539602 | Method of repairing coke oven | Tatsuya Ozawa, Nozomu Tamura, Tetsuro Uchida, Nobuya Kamide, Yuzuru Osaki | 2003-04-01 |
| 6534202 | Organic electroluminescent device and process for producing the same | Mitsuru Tanamura | 2003-03-18 |
| 6503210 | Blood-collection position indicator | Etsuo Hirao, Takashi Tsujii | 2003-01-07 |