Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141974 | Print element substrate, liquid discharge head, and liquid discharge apparatus | Yoshinori Misumi, Yuzuru Ishida, Tsubasa Funabashi, Maki Kato | 2021-10-12 |
| 10889113 | Recording element board, liquid ejection apparatus and method of manufacturing recording element board | Tsubasa Funabashi, Koichi Omata, Hideo Tamura, Kousuke Kubo, Yohei Osuki | 2021-01-12 |
| 10500851 | Print element substrate, printhead, and printing apparatus | Yohei Osuki, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo +3 more | 2019-12-10 |
| 9950525 | Element substrate for liquid ejecting head and wafer | Koichi Omata, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo, Suguru Taniguchi +3 more | 2018-04-24 |
| 9833992 | Recording-element substrate, recording head, and recording apparatus | Suguru Taniguchi, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo +3 more | 2017-12-05 |
| 8943690 | Method for manufacturing substrate for liquid ejection head and method for manufacturing liquid ejection head | Yuzuru Ishida, Takuya Hatsui, Kazuaki Shibata, Takeru Yasuda, Yoshiyuki Imanaka +4 more | 2015-02-03 |
| 8876242 | Liquid ejection head | Yuuji Tamaru, Yoshiyuki Imanaka, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi +6 more | 2014-11-04 |
| 8608276 | Liquid discharge head and ink jet recording apparatus including liquid discharge head | Yoshiyuki Imanaka, Kazunori Masuda, Daishiro Sekijima, Takashi Aoki | 2013-12-17 |
| 8534796 | Liquid-discharging recording head | Koichi Omata, Yoshiyuki Imanaka, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo +1 more | 2013-09-17 |
| 8439485 | Substrate including a detection feature for liquid discharge head and liquid discharge head | Yuji Tamaru, Yoshiyuki Imanaka, Koichi Omata, Hideo Tamura, Kousuke Kubo | 2013-05-14 |
| 8246147 | Inkjet printhead substrate, method for manufacturing inkjet printhead substrate, inkjet print head, and inkjet recording apparatus | Hideo Tamura, Yoshiyuki Imanaka, Koichi Omata, Takaaki Yamaguchi, Kousuke Kubo +3 more | 2012-08-21 |
| 8235481 | Inkjet recording head and recording apparatus | Kousuke Kubo, Yoshiyuki Imanaka, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi +2 more | 2012-08-07 |
| 8235486 | Recording element substrate, recording head including the same, and recording head cartridge | Toshio Negishi, Yoshiyuki Imanaka, Takaaki Yamaguchi, Kazushi Fujimoto | 2012-08-07 |
| 8109593 | Substrate for inkjet head and inkjet head using the same | Yoshiyuki Imanaka, Koichi Omata, Takaaki Yamaguchi, Hideo Tamura, Kousuke Kubo | 2012-02-07 |
| 8096644 | Liquid ejection head and liquid ejection method | Shuichi Murakami, Akihiro Yamanaka, Yasunori Takei | 2012-01-17 |
| 8083317 | Liquid-discharging recording head | Koichi Omata, Yoshiyuki Imanaka, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo +1 more | 2011-12-27 |
| 8070263 | Printing head substrate, ink jet printing head and ink jet printing apparatus with substrate temperature detecting element | Yoshiyuki Imanaka, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo +2 more | 2011-12-06 |
| 8066347 | Recording element substrate, recording head, and ink jet recording apparatus having the recording head | Hideo Tamura, Yoshiyuki Imanaka, Koichi Omata, Takaaki Yamaguchi, Kousuke Kubo | 2011-11-29 |