Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6217159 | Ink jet printing device | Koji Morikoshi, Tsuyoshi Kitahara, Kaoru Momose, Noriaki Okazawa, Masahiko Yoshida +2 more | 2001-04-17 |
| 6048053 | Ink jet recording head including a spacing member for defining a gap between a fixed board and a piezoelectric element | Kazumi Kamoi, Noriaki Okazawa, Minoru Usui, Hiromi Mimura, Manabu Nagawatari | 2000-04-11 |
| 6024432 | Ink-jet recording apparatus | Yoshiharu Aruga, Koichi Toba | 2000-02-15 |
| 6019464 | Ink jet recording head | Kenji Tsukada, Norihiko Kurashima | 2000-02-01 |
| 5956058 | Ink jet print head with improved spacer made from silicon single-crystal substrate | Kaoru Momose, Takahiro Katakura, Kazumi Kamoi, Takahiro Naka, Kazuhiko Miura +2 more | 1999-09-21 |
| 5723053 | Ink jet print head and a method of manufacturing the same | Kaoru Momose, Takahiro Katakura, Kazumi Kamoi, Takahiro Naka, Kazuhiko Miura +2 more | 1998-03-03 |
| 5710584 | Ink jet recording head utilizing a vibration plate having diaphragm portions and thick wall portions | Minoru Usui, Noriaki Okazawa, Kazuhiko Miura, Takahiro Naka | 1998-01-20 |
| 5521619 | Ink jet type recording apparatus that controls into meniscus vibrations | Tomoaki Abe, Shoichi Hiraide | 1996-05-28 |