Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162818 | Ink jet recording head having a window for observation of electrical connection | Seiichiro Karita, Hideo Saikawa, Hiroshi Sugitani, Yoshifumi Hattori, Masami Ikeda +3 more | 1992-11-10 |
| 5148192 | Liquid jet recording head with nonlinear liquid passages and liquid jet recording apparatus having same | Masaaki Izumida, Koichi Sato, Shigeaki Tanaka, Tsuguhiro Fukuda, Nobuyuki Kuwabara +9 more | 1992-09-15 |
| 4953048 | Magnetic head with specific gap structure | Makoto Kameyama, Kiyozumi Niizuma, Kenichi Nagasawa, Takashi Suzuki, Toshio Yamanaka +2 more | 1990-08-28 |
| 4926276 | Magnetic head having reinforcing block | Fujihiro Ito, Hiroyuki Suzuki, Makoto Kameyama, Kiyozumi Niizuma, Kazuyo Yoshida +1 more | 1990-05-15 |
| 4890378 | Method for manufacturing a magnetic head core having a magnetic film | Takashi Suzuki, Toshio Yamanaka, Hiroyuki Suzuki, Takeshi Sawada, Makoto Kameyama +1 more | 1990-01-02 |