Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540336 | Liquid discharge head, method for manufacturing such head, head cartridge and liquid discharging apparatus | Masahiko Kubota, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +2 more | 2003-04-01 |
| 6532027 | Ink jet recording head, substrate for this head, manufacturing method of this substrate and ink jet recording apparatus | Teruo Ozaki, Masahiko Ogawa, Muga Mochizuki | 2003-03-11 |