Issued Patents 2004
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805977 | Condensed eight-ring aromatic compound, and organic EL element and organic EL display using the same | Wataru Sotoyama, Azuma Matsuura, Toshiaki Narusawa | 2004-10-19 |
| 6803126 | Organic EL element and organic EL display | Wataru Sotoyama, Azuma Matsuura, Toshiaki Narusawa | 2004-10-12 |
| 6799322 | Disk loading device | — | 2004-09-28 |
| 6783872 | Dinaphtopyrene compound, and organic EL element and organic EL display using the same | Wataru Sotoyama, Azuma Matsuura, Toshiaki Narusawa | 2004-08-31 |
| 6777396 | Feed for livestock | Izuru Shinzato, Yasuhiko Toride, Makoto Takeuchi | 2004-08-17 |
| 6773832 | Organic electroluminescent element and organic electroluminescence display using the same | Wataru Sotoyama, Azuma Matsuura | 2004-08-10 |
| 6762229 | Polyarylene sulfide resin composition | Naomitsu Nishihata, Masahito Tada, Kiyomi Ohuchi | 2004-07-13 |
| 6744441 | Three-dimensional-picture-generating apparatus, three-dimensional-picture-generating method and program-presenting medium | Weiguo Wu, Atsushi Yokoyama | 2004-06-01 |
| 6731580 | Disk unit with dual release mechanism for releasing cover retaining member | Taku Sato | 2004-05-04 |
| 6732049 | Vehicle navigation system and method | Kazuo Nakamura | 2004-05-04 |
| 6723912 | Space photovoltaic power generation system | Tomohiro Mizuno, Izuru Naito, Izumi Mikami | 2004-04-20 |
| 6719336 | Door handle assembling construction | — | 2004-04-13 |
| 6695424 | Printing device and printing method | Kunio Hakkaku, Shuichi Aratsu, Hitoshi Yauchi, Tatsuo Sugawara, Koichi Sugiyama | 2004-02-24 |
| 6680676 | Switch unit and portable terminal device using the switch unit | Takahiro Hayashi, Akira Hasegawa, Shinji Tomobe, Hiroshi Ohmura | 2004-01-20 |
| 6678256 | ATM switch and control method thereof | — | 2004-01-13 |