Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649562 | Methanol-decomposing catalyst and methanol-decomposing apparatus comprising same | Hideaki Sumi, Kazuhito MATSUDA, Shoji Isobe | 2003-11-18 |
| 6648459 | Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit | Minoru Usui, Takao Kobayashi, Satoshi Shinada, Hisashi Miyazawa | 2003-11-18 |
| 6634738 | Ink cartridge for ink-jet printing apparatus | Satoshi Shinada, Minoru Usui, Takeo Seino, Koichi Toba | 2003-10-21 |
| 6602815 | Exhaust system comprising a heat-resistant HC adsorbent | Tetsuo Endo, Haruhiko Shimizu, Yoshikazu Fujisawa | 2003-08-05 |
| 6576208 | Catalyst for selective oxidation and elimination of carbon monoxide present in hydrogen-containing gases | Takashi Itoh, Katsumi Kurabayashi, Masako Takayama, Osamu Usaka, Shoji Isobe | 2003-06-10 |
| 6562499 | Catalyst and method for selectively oxidizing carbon monoxide in hydrogen-containing gas and solid polymer electrolyte-type fuel cell system using such catalyst | Masako Takayama, Osamu Usaka, Shoji Isobe, Takashi Ito, Katsumi Kurabayashi | 2003-05-13 |
| 6554412 | Ink cartridge, ink jet recorder, and method of mounting ink cartridge | Takeo Seino, Satoshi Shinada, Koichi Toba, Hisashi Koike, Yasuhiko Kamijo +1 more | 2003-04-29 |
| 6547363 | Ink cartridge, ink jet type printing apparatus using the same, and ink cartridge change control method in the apparatus | Satoshi Shinada, Yusuke Torigoe, Yuki Togawa, Satoru Orii, Hikonosuke Uwai +1 more | 2003-04-15 |
| 6502916 | Ink jet printing device and an ink cartridge | — | 2003-01-07 |