Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330419 | Liquid discharge head and image forming apparatus | Shiomi Andoh | 2025-06-17 |
| 11077688 | Liquid discharge head and liquid discharge apparatus | Shiomi Andou, Satoru Yoshida | 2021-08-03 |
| 10576742 | Liquid discharge head and liquid discharge apparatus | Takakazu Kihira, Tomoaki Murakami, Kouichi Nakano | 2020-03-03 |
| 10179452 | Liquid discharge head, liquid discharge device, and liquid discharge apparatus | Yukio Otome, Takahiro Yoshida, Takakazu Kihira, Takayuki Nakai, Shiomi Andou +6 more | 2019-01-15 |
| 10076918 | Liquid-discharging head, liquid-discharging unit, and apparatus configured to discharge liquid | Tomoaki Murakami, Takahiro Yoshida, Takakazu Kihira | 2018-09-18 |
| 8974026 | Liquid droplet ejection head, control device, control method, and manufacturing method of the same, and recording medium of the same methods | — | 2015-03-10 |
| 8931871 | Driving device of liquid-jet head, liquid-jet device and method for driving liquid-jet head | — | 2015-01-13 |
| 8366242 | Liquid-ejection head unit and image forming apparatus | Tomohiko Koda, Kenichi Yoshimura, Tomiyoshi Takano, Mitsuru Kawakami | 2013-02-05 |
| 6109802 | Dot line printer for preventing the overheating of printing elements by selectively activating the printing elements | Toshiyuki Suzuki | 2000-08-29 |
| 5826990 | Method and device for limiting a number of times each print hammer is driven during a predetermined period of time | Toshiyuki Suzuki, Kohichi Yageta, Mitsuru Kawakami | 1998-10-27 |
| 5662421 | Print speed controlled dot line printer depending on print density | Kiyohito Hagiwara, Yoshikane Matsumoto, Shingo Nakahara | 1997-09-02 |