Issued Patents All Time
Showing 25 most recent of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296584 | Liquid ejection head and liquid ejection apparatus | Shuzo Iwanaga | 2025-05-13 |
| 12064975 | Liquid discharge head and liquid discharge method | Yoshiyuki Nakagawa, Shintaro Kasai, Shuzo Iwanaga, Akiko Hammura, Takatsugu Moriya | 2024-08-20 |
| 11970004 | Liquid discharge head | Tomohiro Sato, Shuzo Iwanaga, Takatsugu Moriya, Shingo Okushima, Shintaro Kasai +2 more | 2024-04-30 |
| 11837530 | Lead frame with a support portion having a through hole over a heat dissipation plate, semiconductor device, and manufacturing method of lead frame | Jun Izuoka, Mitsuori Yoshimi | 2023-12-05 |
| 11667132 | Liquid discharge head and liquid discharge method | Yoshiyuki Nakagawa, Shintaro Kasai, Shuzo Iwanaga, Akiko Hammura, Takatsugu Moriya | 2023-06-06 |
| 11298954 | Liquid discharge head and liquid discharge method | Yoshiyuki Nakagawa, Shintaro Kasai, Shuzo Iwanaga, Akiko Hammura, Takatsugu Moriya | 2022-04-12 |
| 11192363 | Liquid ejection head, liquid ejection apparatus, and printing apparatus | Shingo Okushima | 2021-12-07 |
| 11173713 | Liquid discharge head | Tomohiro Sato, Masaki Oikawa, Yoshinori Misumi, Maki Kato, Yuzuru Ishida +1 more | 2021-11-16 |
| 10828906 | Liquid discharge head and liquid discharge method | Yoshiyuki Nakagawa, Shintaro Kasai, Shuzo Iwanaga, Akiko Hammura, Takatsugu Moriya | 2020-11-10 |
| 10730291 | Liquid ejection head and recording apparatus | Masakazu Kobayashi, Shuzo Iwanaga | 2020-08-04 |
| 10723127 | Liquid ejection head and recording apparatus | Shuzo Iwanaga, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Hammura, Takatsugu Moriya +4 more | 2020-07-28 |
| 10603910 | Liquid discharge head and liquid discharge method | Yoshiyuki Nakagawa, Shintaro Kasai, Akiko Hammura, Shinji Kishikawa, Takayuki Sekine +3 more | 2020-03-31 |
| 10507654 | Print element substrate and liquid ejection head | Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito, Takatsugu Moriya, Tatsuya Yamada +3 more | 2019-12-17 |
| 10486421 | Liquid discharging head and liquid discharging device | Takatsugu Moriya, Shuzo Iwanaga, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Hammura +4 more | 2019-11-26 |
| 10479075 | Print head substrate and method of manufacturing the same, and semiconductor substrate | Ryo Kasai, Masataka Sakurai | 2019-11-19 |
| 10421287 | Liquid ejection head and liquid ejection apparatus | Takuro Yamazaki, Toru Nakakubo, Kazuhiro Yamada, Yoshiyuki Nakagawa, Yoshihiro Hamada +1 more | 2019-09-24 |
| 10421276 | Printing element substrate and liquid ejection head | Akiko Saito, Shintaro Kasai, Yoshiyuki Nakagawa, Takatsugu Moriya, Tatsuya Yamada +4 more | 2019-09-24 |
| 10336091 | Liquid discharge head and liquid discharge method | Yoshiyuki Nakagawa, Shintaro Kasai, Shuzo Iwanaga, Akiko Saito, Takatsugu Moriya | 2019-07-02 |
| 10293607 | Recording element board and liquid discharge head | Takatsugu Moriya, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito, Tatsuya Yamada +3 more | 2019-05-21 |
| 10201972 | Recording element substrate and liquid ejection head | Akiko Saito, Shintaro Kasai, Yoshiyuki Nakagawa, Takatsugu Moriya, Shinji Kishikawa +3 more | 2019-02-12 |
| 10195848 | Liquid discharge head and liquid discharge method | Yoshiyuki Nakagawa, Shintaro Kasai, Akiko Saito, Shinji Kishikawa, Takayuki Sekine +3 more | 2019-02-05 |
| 10183490 | Liquid discharge head | Tomohiro Sato, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito, Takatsugu Moriya +3 more | 2019-01-22 |
| 10144217 | Recording apparatus, recording method, and liquid ejection head for recording an image by ejecting liquid droplets toward a recording medium while moving the liquid ejection head and the recording medium relative to each other | Arihito Miyakoshi, Ken Tsuchii, Nobuhito Yamaguchi, Hiroshi Arimizu, Yumi Komamiya | 2018-12-04 |
| 10112387 | Liquid discharging head and liquid discharging device | Takatsugu Moriya, Shuzo Iwanaga, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito +4 more | 2018-10-30 |
| 10040288 | Liquid ejection module and liquid ejection head | Takatsugu Moriya, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito, Tatsuya Yamada +4 more | 2018-08-07 |