Issued Patents All Time
Showing 1–25 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403699 | Liquid ejection apparatus | Shunichi Hizawa | 2025-09-02 |
| 12049088 | Liquid ejecting apparatus and recording system | Hiroyuki Nakamura | 2024-07-30 |
| 11813880 | Liquid ejection apparatus and delivery system for liquid ejection head | Hiroyuki Nakamura, Yuta KOMATSU | 2023-11-14 |
| 11712899 | Liquid ejecting apparatus and recording system | Hiroyuki Nakamura | 2023-08-01 |
| 11560004 | Liquid ejection apparatus and delivery system for liquid ejection head | Hiroyuki Nakamura, Yuta KOMATSU | 2023-01-24 |
| 11260664 | Liquid ejecting apparatus and recording system | Hiroyuki Nakamura | 2022-03-01 |
| 11020975 | Liquid ejecting apparatus and recording system | Hiroyuki Nakamura | 2021-06-01 |
| 10703104 | Liquid ejecting apparatus | Hiroyuki Nakamura, Hiroki Chino | 2020-07-07 |
| 10661574 | Liquid ejecting apparatuses | Eiichiro Watanabe, Masaru Kumagai, Yukihiro Hanaoka | 2020-05-26 |
| 10647123 | Refilled cartridge and method for manufacturing refilled cartridge | Tadahiro Mizutani, Hiroyuki Nakamura, Atsushi Kobayashi, Hidetoshi Kodama | 2020-05-12 |
| 10639904 | Liquid ejecting apparatus and method of replacing liquid ejecting head | Hiroyuki Nakamura | 2020-05-05 |
| 10611158 | Liquid ejecting apparatus | Hiroyuki Nakamura | 2020-04-07 |
| 10562312 | Liquid ejecting apparatus | Naomi Kimura, Shoma Kudo | 2020-02-18 |
| 10518535 | Liquid ejecting apparatus | Masaru Kobashi | 2019-12-31 |
| 10434779 | Liquid ejecting apparatus | Hiroyuki Nakamura | 2019-10-08 |
| 10384454 | Refilled cartridge and method for manufacturing refilled cartridge | Tadahiro Mizutani, Hiroyuki Nakamura, Atsushi Kobayashi, Hidetoshi Kodama | 2019-08-20 |
| 10328719 | Liquid ejecting apparatus | Masaru Kobashi | 2019-06-25 |
| 10214018 | Cartridge and printing material supply system | Hidetoshi Kodama, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada, Satoshi Nakata +1 more | 2019-02-26 |
| 10207515 | Liquid ejecting apparatus | Hiroyuki Nakamura | 2019-02-19 |
| 9994039 | Liquid ejecting apparatus | Akiko Sagegami | 2018-06-12 |
| 9950537 | Cartridge and printing material supply system | Hidetoshi Kodama, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada, Satoshi Nakata +1 more | 2018-04-24 |
| 9925778 | Liquid ejecting apparatus | Shuhei Harada | 2018-03-27 |
| 9827776 | Method and apparatus for manufacturing cartridge | Hiroyuki Nakamura, Tadahiro Mizutani, Atsushi Kobayashi, Hidetoshi Kodama | 2017-11-28 |
| 9776418 | Method and apparatus for manufacturing cartridge | Hiroyuki Nakamura, Tadahiro Mizutani, Atsushi Kobayashi, Hidetoshi Kodama | 2017-10-03 |
| 9649847 | Cartridge | Atsushi Kobayashi, Tadahiro Mizutani | 2017-05-16 |