Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083317 | Liquid-discharging recording head | Yoshiyuki Imanaka, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo, Ryoji Oohashi +1 more | 2011-12-27 |
| 8070262 | Print element substrate, printhead, and printing apparatus | Takaaki Yamaguchi, Yoshiyuki Imanaka, Souta Takeuchi, Kousuke Kubo | 2011-12-06 |
| 8070263 | Printing head substrate, ink jet printing head and ink jet printing apparatus with substrate temperature detecting element | Ryoji Oohashi, Yoshiyuki Imanaka, 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, Takaaki Yamaguchi, Kousuke Kubo, Ryoji Oohashi | 2011-11-29 |
| 8020956 | Element substrate, printhead, head cartridge, printing apparatus, and method for confirming electrical connection status of printhead and printing apparatus | Kousuke Kubo, Yoshiyuki Imanaka, Souta Takeuchi, Takaaki Yamaguchi | 2011-09-20 |
| 7959262 | Ink jet recording head substrate, and ink jet recording head including the substrate | Yoshiyuki Imanaka, Souta Takeuchi, Takaaki Yamaguchi, Kousuke Kubo | 2011-06-14 |
| 7905577 | Printhead substrate having electrothermal transducers arranged at high density, printhead, and printing apparatus | Souta Takeuchi, Yoshiyuki Imanaka, Takaaki Yamaguchi, Kousuke Kubo | 2011-03-15 |
| 7896475 | Element substrate, printhead, and head cartridge | Yoshiyuki Imanaka, Takaaki Yamaguchi, Kousuke Kubo, Souta Takeuchi | 2011-03-01 |