Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811897 | Ink for forming a hole injection layer of organic EL display devices and manufacturing method thereof, organic EL display devices, and manufacturing method of the same | Naoko Kihara, Rei Hasegawa, Shintaro Enomoto, Yutaka Nakai, Kazushige Yamamoto +3 more | 2004-11-02 |
| 6790538 | Organic electroluminescent device and display apparatus | — | 2004-09-14 |
| 6783796 | Method of manufacturing an electronic device | Masatoshi Sakurai | 2004-08-31 |
| 6748865 | Nano-imprinting method, magnetic printing method and recording medium | Masatoshi Sakurai | 2004-06-15 |