Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337599 | Head chip, liquid jet head, liquid jet recording device, and method of manufacturing head chip | Tomoaki Hoshi | 2025-06-24 |
| 12064978 | Positioning structure, liquid jet head, and liquid jet recording device | — | 2024-08-20 |
| 11964484 | Liquid jet head and liquid jet recording device | — | 2024-04-23 |
| 11760105 | Head chip, liquid jet head, and liquid jet recording device | — | 2023-09-19 |
| 11654683 | Head chip, liquid jet head, liquid jet recording device, and method of manufacturing head chip | Satoshi Horiguchi, Tomoaki Hoshi | 2023-05-23 |
| 11548284 | Method of manufacturing head chip and head chip of liquid jet head | Suguru Munakata, Daichi Nishikawa, Yuki Yamamura, Yuji Nakamura | 2023-01-10 |
| 11548283 | Method of manufacturing head chip and method of manufacturing liquid jet head | Suguru Munakata, Yuji Nakamura, Daiki Irokawa | 2023-01-10 |
| 11254132 | Head chip, liquid jet head, and liquid jet recording device | Masakazu Hirata, Yuki Yamamura, Tomoki Ai | 2022-02-22 |
| 10513116 | Liquid ejecting head and liquid ejecting apparatus | Daichi Nishikawa, Daiki Irokawa, Eriko Maeda, Yutaka Hongo | 2019-12-24 |
| 10427404 | Liquid ejecting head chip, liquid ejecting head, and liquid ejecting apparatus | Daichi Nishikawa | 2019-10-01 |
| 9931841 | Manufacturing method of liquid jet head, liquid jet head, and liquid jet apparatus | Taihei Yamaguchi | 2018-04-03 |
| 9610769 | Liquid injection head, method of manufacturing liquid injection head, and liquid injection device | — | 2017-04-04 |
| 9365038 | Liquid jet head and liquid jet apparatus | Daichi Nishikawa | 2016-06-14 |
| 9352565 | Liquid jet head and liquid jet apparatus | Yoshinori Domae, Satoshi Horiguchi | 2016-05-31 |
| 9199465 | Liquid jet head, method of manufacturing liquid jet head, and liquid jet apparatus | Toshihiko Harajiri, Satoshi Horiguchi | 2015-12-01 |
| 9144974 | Liquid jet head and liquid jet recording apparatus | Makoto Suzuki | 2015-09-29 |
| 9085164 | Liquid jet head and liquid jet apparatus | Yoshinori Domae, Osamu Koseki, Yuki Yamamura, Satoshi Horiguchi | 2015-07-21 |
| 9010908 | Liquid jet head, liquid jet apparatus, and method of manufacturing liquid jet head | Satoshi Horiguchi | 2015-04-21 |
| 8985746 | Liquid jet head, liquid jet apparatus, and method of manufacturing liquid jet head | — | 2015-03-24 |
| 8967774 | Liquid jet head, liquid jet apparatus, and method of manufacturing liquid jet head | Satoshi Horiguchi, Yuki Yamamura, Yoshinori Domae, Makoto Suzuki, Ryoichiro Yamashita +3 more | 2015-03-03 |
| 8944571 | Liquid jet head, liquid jet apparatus and method of manufacturing liquid jet head | Satoshi Horiguchi, Yoshinori Domae | 2015-02-03 |
| 7771179 | Tube pump, ink jet recording device, and ink feeding method | Fumiyoshi Iwase | 2010-08-10 |
| 5184057 | Control method and device for AC motor | Keijiro Sakai, Tunehiro Endo, Takashi Ikimi, Nobuyoshi Mutoh, Mitsuyuki Honbu | 1993-02-02 |
| 5029288 | Method and apparatus for operating a variable speed power generation system | Toshiaki Okuyama | 1991-07-02 |
| 5016158 | Parallel multi-inverter system and motor drive system using the same | Takayuki Matsui, Toshiaki Okuyama, Kazuaki Tobari, Junichi Takahashi | 1991-05-14 |