Issued Patents 2003
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666606 | Coating tool and storage container | Yoshiaki Suzuki | 2003-12-23 |
| 6655542 | Ink tank | Hiroshi Koshikawa, Shozo Hattori, Hajime Yamamoto, Eiichiro Shimizu, Fumitaka Goto | 2003-12-02 |
| D477841 | Ink tank for ink jet recording apparatus | Eiichiro Shimizu, Hiroshi Koshikawa | 2003-07-29 |
| 6568791 | Ink jet recording head and a method of manufacture therefor | Shin Ishimatsu, Ken Hosaka | 2003-05-27 |
| 6565199 | Ink jet recording apparatus using recording unit with ink cartridge having ink inducing element | Toshihiko Ujita, Keiichiro Tsukuda | 2003-05-20 |
| D472919 | Ink tank for ink jet recording apparatus | Eiichiro Shimizu, Hiroshi Koshikawa | 2003-04-08 |
| 6540314 | Ink tank, cartridge including the ink tank, and printing apparatus using the cartridge | Mikio Sanada, Yoshifumi Hattori, Osamu Morita, Shinya Mishina, Hiroshi Koshikawa +1 more | 2003-04-01 |
| D472267 | Ink tank for ink jet recording apparatus | Eiichiro Shimizu, Hiroshi Koshikawa | 2003-03-25 |
| 6533400 | Liquid discharging method | Kiyomitsu Kudo, Hiroshi Sugitani, Masami Ikeda, Masahiko Kubota, Ryoji Inoue +1 more | 2003-03-18 |
| 6530651 | Liquid ejecting head, liquid ejecting method, and method for manufacturing liquid ejecting head | Masahiko Kubota, Sadayuki Sugama, Masao Mori | 2003-03-11 |
| 6521137 | Method for manufacturing liquid discharge head | Masahiko Kubota, Kiyomitsu Kudo, Ryoji Inoue | 2003-02-18 |