Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652062 | LIQUID DISCHARGE RECORDING HEAD WITH ORIFICE PLATE HAVING EXTENDED PORTION FIXED TO RECORDING HEAD MAIN BODY, LIQUID DISCHARGE RECORDING APPARATUS HAVING SUCH HEAD, AND METHOD FOR MANUFACTURING SUCH HEAD | Mikiya Umeyama, Yutaka Koizumi, Yukuo Yamaguchi, Hideo Fukazawa, Nobuyuki Hatasa | 2003-11-25 |
| 6631966 | Recording head and recording apparatus with temperature control | Itaru Watanabe, Mitsuru Kurata, Takayuki Ono, Hiroaki Shirakawa | 2003-10-14 |
| 6631982 | Liquid ejecting apparatus | Toshihiro Sasaki, Yutaka Koizumi, Akihiro Yamanaka, Hiroyuki Maeda, Akira Goto +1 more | 2003-10-14 |
| 6626514 | Liquid discharge recording head, method of manufacture therefor, and liquid discharge recording apparatus | Yutaka Koizumi, Yukuo Yamaguchi, Mikiya Umeyama, Nobuyuki Hatasa | 2003-09-30 |
| 6540343 | Liquid ejecting head unit and manufacturing method therefor | Mikiya Umeyama, Yukuo Yamaguchi | 2003-04-01 |