Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781305 | Organic electroluminescent device having negative electrode containing a selective combination of elements | — | 2004-08-24 |
| 6781712 | Apparatus for controlling the rotational speed of the ink fountain roller on the basis of the rate of area of the picture | Akira Komiyama | 2004-08-24 |
| 6721444 | 3-dimensional object recognition method and bin-picking system using the method | Haisong Gu, Tomoharu Nakahara, Hidekazu Araki | 2004-04-13 |
| 6709097 | Ink jet recording medium | Katsumasa Nakahara, Takuya Nakao | 2004-03-23 |
| 6703147 | Organic electroluminescent device | — | 2004-03-09 |
| 6673433 | Stainproof material and method for manufacturing the same, and coating composition and apparatus thereof | Yoshimitsu Saeki, Hideki Kobayashi, Yoshitaka Mayumi, Kazuya Tsujimichi, Junji Kameshima +4 more | 2004-01-06 |