Issued Patents All Time
Showing 1–25 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420197 | Storage medium, game system and game control method | Daiki Hishida, Abebe TINARI, Misaki Shindo | 2025-09-23 |
| 12138928 | Method for manufacturing liquid ejection head substrate and method for manufacturing liquid ejection head | Seiko Minami, Hidenori Yamato, Nobuyuki Hirayama, Kyohei Kubota, Yu Nishimura | 2024-11-12 |
| 10632741 | Print element substrate, method of manufacturing print element substrate, and method of manufacturing printhead | Hideo Tamura, Yohei Osuki | 2020-04-28 |
| 10603912 | Element board, liquid ejection head, and printing apparatus | Yosuke Miura, Kengo Umeda | 2020-03-31 |
| 10500851 | Print element substrate, printhead, and printing apparatus | Yohei Osuki, Koichi Omata, Hideo Tamura, Kousuke Kubo, Ryoji Oohashi +3 more | 2019-12-10 |
| 10322578 | Liquid ejection head and liquid ejection apparatus | Tomoko Kudo, Keiji Tomizawa, Masaki Oikawa, Yoshihiro Hamada, Masataka Sakurai | 2019-06-18 |
| 10150295 | Liquid ejection head and method for manufacturing the same | Tokuji Kudo, Chiaki Muraoka, Shimpei Yoshikawa, Yuichiro Akama, Yuji Tamaru +1 more | 2018-12-11 |
| 9950525 | Element substrate for liquid ejecting head and wafer | Ryoji Oohashi, Koichi Omata, Hideo Tamura, Kousuke Kubo, Suguru Taniguchi +3 more | 2018-04-24 |
| 9919518 | Printing element substrate, liquid ejection head, and printing apparatus | Yosuke Miura, Chiaki Muraoka, Yasushi Nakano | 2018-03-20 |
| 9833992 | Recording-element substrate, recording head, and recording apparatus | Suguru Taniguchi, Koichi Omata, Hideo Tamura, Kousuke Kubo, Ryoji Oohashi +3 more | 2017-12-05 |
| 9694575 | Semiconductor device, liquid discharge head, liquid discharge cartridge, and liquid discharge apparatus | Kazunari Fujii, Tetsunobu Kochi, Wataru Endo | 2017-07-04 |
| 9555629 | Liquid discharge substrate, liquid discharge head, and printing apparatus | Masanori Shibata, Kazunari Fujii | 2017-01-31 |
| 9522529 | Substrate for liquid ejection head, liquid ejection head, and apparatus and method for ejecting liquid | Toshio Negishi, Taku Yokozawa, Hiroaki Shirakawa, Kazunari Fujii | 2016-12-20 |
| 9340022 | Liquid discharging substrate, printhead, and printing apparatus | Kazunari Fujii | 2016-05-17 |
| 9242460 | Liquid-discharge-head substrate, method of manufacturing the same, and liquid discharge head | Koichi Omata, Yoshiyuki Imanaka, Yuuji Tamaru | 2016-01-26 |
| 8876242 | Liquid ejection head | Yuuji Tamaru, Yoshiyuki Imanaka, Koichi Omata, Hideo Tamura, Kousuke Kubo +6 more | 2014-11-04 |
| 8708443 | Element substrate, printhead, head cartridge, printing apparatus, and method for confirming electrical connection status of printhead and printing apparatus | Kousuke Kubo, Yoshiyuki Imanaka, Koichi Omata, Souta Takeuchi | 2014-04-29 |
| 8672452 | Liquid discharge head and circuit board | Kimiyuki Hayasaki, Takamitsu Tokuda, Kengo Umeda, Nobuyuki Hirayama, Yoshiyuki Imanaka +1 more | 2014-03-18 |
| 8534796 | Liquid-discharging recording head | Koichi Omata, Yoshiyuki Imanaka, Hideo Tamura, Kousuke Kubo, Ryoji Oohashi +1 more | 2013-09-17 |
| 8523324 | Liquid discharge head substrate and head unit | Yoshiyuki Imanaka, Koichi Omata, Toshio Negishi | 2013-09-03 |
| 8246147 | Inkjet printhead substrate, method for manufacturing inkjet printhead substrate, inkjet print head, and inkjet recording apparatus | Hideo Tamura, Yoshiyuki Imanaka, Koichi Omata, Kousuke Kubo, Yuuji Tamaru +3 more | 2012-08-21 |
| 8235481 | Inkjet recording head and recording apparatus | Kousuke Kubo, Yoshiyuki Imanaka, Koichi Omata, Hideo Tamura, Yuuji Tamaru +2 more | 2012-08-07 |
| 8235485 | Element substrate, printhead, head cartridge, and printing apparatus | Takahiro Matsui, Yoshiyuki Imanaka, Souta Takeuchi, Takuya Hatsui, Kousuke Kubo | 2012-08-07 |
| 8235486 | Recording element substrate, recording head including the same, and recording head cartridge | Toshio Negishi, Yoshiyuki Imanaka, Ryoji Oohashi, Kazushi Fujimoto | 2012-08-07 |
| 8231195 | Print element substrate, printhead, and printing apparatus | Kousuke Kubo, Yoshiyuki Imanaka, Koichi Omata, Souta Takeuchi | 2012-07-31 |