Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981129 | Element substrate, liquid discharge head, and printing apparatus | Toshio Negishi, Yasuhiro Soeda | 2024-05-14 |
| 11577508 | Element substrate, liquid discharge head, and printing apparatus | Mineo Shimotsusa | 2023-02-14 |
| 11358389 | Element substrate, liquid ejection head, and method of manufacturing element substrate | Mineo Shimotsusa | 2022-06-14 |
| 11110705 | Liquid-discharging-head substrate, liquid discharging head, liquid discharging apparatus, method of manufacturing liquid-discharging-head substrate | Hirokazu Komuro | 2021-09-07 |
| 10981381 | Liquid discharge head substrate, liquid discharge head, and liquid discharge apparatus | Takeshi Aoki | 2021-04-20 |
| 10766256 | Liquid ejection head substrate, method of manufacturing same and liquid ejection head | Yuzuru Ishida | 2020-09-08 |
| 10703103 | Liquid ejection head and manufacturing method thereof | Souta Takeuchi, Takuya Hatsui | 2020-07-07 |
| 10166772 | Liquid-discharging-head substrate, liquid discharging head, liquid discharging apparatus, method of manufacturing liquid-discharging-head substrate | Hirokazu Komuro | 2019-01-01 |
| 9975338 | Method for manufacturing liquid ejection head substrate | Takuya Hatsui, Shuichi Tamatsukuri, Souta Takeuchi, Kenji Takahashi, Shinya Iwahashi | 2018-05-22 |
| 9751301 | Substrate for ink jet recording head | Kenji Takahashi, Shinya Iwahashi, Souta Takeuchi, Takuya Hatsui, Shuichi Tamatsukuri | 2017-09-05 |
| 9561651 | Element substrate and method for discharging liquid | Takuya Hatsui, Souta Takeuchi, Kenji Takahashi, Shinya Iwahashi | 2017-02-07 |
| 9381741 | Inkjet printhead substrate, method of manufacturing the same, and inkjet printhead | Souta Takeuchi, Shuichi Tamatsukuri, Sadayoshi Sakuma, Kenji Takahashi | 2016-07-05 |
| 9333746 | Ink jet recording head substrate, method for manufacturing the same, and ink jet recording head | Shuichi Tamatsukuri, Souta Takeuchi, Kenji Takahashi, Sadayoshi Sakuma, Hirokazu Komuro +3 more | 2016-05-10 |
| 9050805 | Process for producing liquid ejection head and process for producing substrate for liquid ejection head including repeated metal layer, Si layer, N layer laminations | Makoto Sakurai, Takuya Hatsui, Souta Takeuchi, Takeru Yasuda | 2015-06-09 |
| 8721048 | Substrate for liquid discharge head and liquid discharge head | Takeru Yasuda, Takuya Hatsui, Makoto Sakurai, Souta Takeuchi, Yuzuru Ishida +1 more | 2014-05-13 |