Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670565 | Illuminated button switch | Tetsuro Hanahara, Shigetaka Douzono, Yoshiharu Abe | 2003-12-30 |
| 6670750 | Luminous EL sheet having a domed diaphragm and a switch employing the EL sheet | Tetsuro Hanahara, Shinji Okuma, Koichi Santo | 2003-12-30 |
| 6656544 | Ink-jet recording medium | Nobuhiro Kubota, Shigeki Asai, Minoru Tsuchida, Kiyoshi Iwamoto, Jun Sugiyama +2 more | 2003-12-02 |
| 6584789 | Vehicular cooling system and related method | — | 2003-07-01 |
| 6565952 | Ink-jet recording sheet | Shinichiro Kobayashi, Takeshi Yoshimoto, Nobuhiro Kubota, Kiyoshi Iwamoto, Jun Sugiyama +2 more | 2003-05-20 |
| 6548150 | Medium for ink-jet recording | Takeshi Yoshimoto, Nobuhiro Kubota, Shinichiro Kobayashi, Kiyoshi Iwamoto, Jun Sugiyama +2 more | 2003-04-15 |