Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774575 | Organic electroluminescence display | — | 2004-08-10 |
| 6768257 | Display apparatus with ribs having conductive material | Jiro Yamada, Tasuya Sasaoka, Naoki Sano, Yasuhiro Chiba, Takashi Hirano +1 more | 2004-07-27 |
| 6768482 | Active matrix type display apparatus | Mitsuru Asano, Jiro Yamada, Takao Mori | 2004-07-27 |
| 6694728 | Exhaust gas dilution apparatus | Susumu Fukushima, Yoshihiro Yoshimura, Tadashi Ikeda | 2004-02-24 |