Issued Patents All Time
Showing 26–50 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10596816 | Liquid ejection head substrate and liquid ejection head | — | 2020-03-24 |
| 10532565 | Print element substrate, printhead, and printing apparatus | Yohei Osuki, Masataka Sakurai, Kengo Umeda, Hidenori Yamato | 2020-01-14 |
| 10479075 | Print head substrate and method of manufacturing the same, and semiconductor substrate | Masataka Sakurai, Koichi Ishida | 2019-11-19 |
| 10427400 | Printhead and printing apparatus | Hidenori Yamato, Hideo Kanno, Masataka Sakurai, Kengo Umeda | 2019-10-01 |
| 10406808 | Printing apparatus and printhead substrate | Kengo Umeda, Takamitsu Tokuda | 2019-09-10 |
| 10391788 | Element substrate, printhead, and printing apparatus | Kengo Umeda | 2019-08-27 |
| 10350885 | Liquid discharge device and liquid discharge head | Takatsuna Aoki, Shuzo Iwanaga, Seiichiro Karita, Kazuhiro Yamada, Shingo Okushima +5 more | 2019-07-16 |
| 10315415 | Printhead and printing apparatus | Kengo Umeda | 2019-06-11 |
| 10252523 | Element substrate, printhead, and printing apparatus | — | 2019-04-09 |
| 10166764 | Element substrate, printhead, and printing apparatus | — | 2019-01-01 |
| 10150290 | Print element substrate and printing device | Kengo Umeda, Takatsuna Aoki, Makoto Takagi | 2018-12-11 |
| 10105949 | Recording element substrate, liquid ejection head, and liquid ejection apparatus | Masataka Sakurai, Nobuyuki Hirayama, Kengo Umeda, Hidenori Yamato, Masanobu Ohmura +1 more | 2018-10-23 |
| 10076902 | Print element substrate, liquid ejection head, and printing device | Hideo Kanno | 2018-09-18 |
| 10035346 | Element substrate and liquid ejection head | Nobuyuki Hirayama, Masataka Sakurai, Kengo Umeda, Hidenori Yamato, Makoto Takagi +4 more | 2018-07-31 |
| 9724919 | Printing element substrate, printhead, and printhead manufacturing method | Nobuyuki Hirayama, Kengo Umeda | 2017-08-08 |
| 9597893 | Element substrate and liquid discharge head | Tomoko Kudo | 2017-03-21 |
| 9579888 | Recording element substrate | Tomoko Kudo, Tatsuo Furukawa, Nobuyuki Hirayama, Kimiyuki Hayasaki | 2017-02-28 |
| 9575420 | Lithography apparatus and article manufacturing method | — | 2017-02-21 |
| 9138992 | Reception device and apparatus having the same | Nobuyuki Hirayama, Tatsuo Furukawa, Kimiyuki Hayasaki, Hisao Terajima | 2015-09-22 |
| 9096058 | Device and apparatus for controlling same | Tatsuo Furukawa, Nobuyuki Hirayama, Shinichi Omo, Hiroyuki Nakamura, Kimiyuki Hayasaki | 2015-08-04 |
| 9085144 | Liquid ejection head and inkjet printing apparatus | Yoshiyuki Nakagawa, Takatsuna Aoki, Kazuhiro Yamada, Yumi Komamiya | 2015-07-21 |
| 9067411 | Liquid discharge head | Nobuyuki Hirayama, Kengo Umeda | 2015-06-30 |
| 9044935 | Element substrate, printhead, and printing apparatus | Tomoko Kudo, Nobuyuki Hirayama | 2015-06-02 |
| 9039126 | Liquid ejection head substrate and liquid ejection head | Nobuyuki Hirayama | 2015-05-26 |
| 8944550 | Element substrate, printhead, and printing apparatus | Nobuyuki Hirayama, Makoto Takagi | 2015-02-03 |