Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9242460 | Liquid-discharge-head substrate, method of manufacturing the same, and liquid discharge head | Koichi Omata, Yoshiyuki Imanaka, Takaaki Yamaguchi | 2016-01-26 |
| 8876242 | Liquid ejection head | Yoshiyuki Imanaka, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo +6 more | 2014-11-04 |
| 8534796 | Liquid-discharging recording head | Koichi Omata, Yoshiyuki Imanaka, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo +1 more | 2013-09-17 |
| 8342659 | Liquid discharge head and method for manufacturing the same | Kenji Fujii, Kazuhiro Asai, Makoto Watanabe, Yoshinori Tagawa, Yoshiyuki Imanaka +1 more | 2013-01-01 |
| 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 |
| 8157358 | Liquid ejection head substrate and liquid ejection head | Yoshiyuki Imanaka, Koichi Omata, Hideo Tamura | 2012-04-17 |
| 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 | Ryoji Oohashi, Yoshiyuki Imanaka, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi +2 more | 2011-12-06 |