Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812651 | Spontaneous light emitting display device | Shuji Iwata, Masashi Okabe, Takashi Yamamoto | 2004-11-02 |
| 6756953 | Liquid crystal display device implementing gray scale based on digital data as well as portable telephone and portable digital assistance device provided with the same | Hidetada Tokioka, Masafumi Agari, Hiroyuki Murai | 2004-06-29 |
| 6753548 | Laser heat treatment method, laser heat treatment apparatus, and semiconductor device | Tetsuya Ogawa, Hidetada Tokioka, Yukio Sato, Tomohiro Sasagawa, Mitsutoshi Miyasaka | 2004-06-22 |