Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275246 | Liquid ejection head and liquid ejection apparatus | Tomoki Tsuji, Shingo Okushima, Takuya Iwano | 2025-04-15 |
| 12090758 | Liquid ejection head and liquid ejection apparatus | Satoshi Kimura, Takuya Iwano, Shingo Okushima | 2024-09-17 |
| 11685089 | Manufacturing method of liquid ejection head | Takuya Iwano, Yukuo Yamaguchi, Toshiaki Hirosawa | 2023-06-27 |
| 11020887 | Resin molding method | Satoshi Oikawa, Yukuo Yamaguchi, Mikiya Umeyama, Takuya Iwano, Satoshi Kimura +3 more | 2021-06-01 |
| 10994542 | Inkjet printing apparatus | Tetsuji Kurata, Takuya Iwano | 2021-05-04 |
| 10926441 | Liquid supply member and manufacturing method of liquid supply member | Naoko Tsujiuchi, Yukuo Yamaguchi, Mikiya Umeyama, Satoshi Oikawa, Takuya Iwano +3 more | 2021-02-23 |
| 10906221 | Manufacturing method of liquid supply member | Naoko Tsujiuchi, Yukuo Yamaguchi, Mikiya Umeyama, Satoshi Oikawa, Takuya Iwano +3 more | 2021-02-02 |
| 10870279 | Method of manufacturing liquid supply unit | Soji Kondo, Yukuo Yamaguchi, Toshiaki Hirosawa, Takuya Iwano, Noriyasu Nagai | 2020-12-22 |
| 10828812 | Molded part, manufacturing method of molded part and mold | Takuya Iwano, Yukuo Yamaguchi, Mikiya Umeyama, Satoshi Oikawa, Satoshi Kimura +3 more | 2020-11-10 |
| 10654269 | Liquid ejection head | Shin Ishimatsu, Toshiaki Hirosawa, Genji Inada, Shogo Kawamura, Yasuhiko Osaki +1 more | 2020-05-19 |
| 10618327 | Liquid ejection head unit and liquid ejection apparatus | Takuya Iwano, Toshiaki Hirosawa, Tomoki Tsuji, Akira Kida, Tetsuji Kurata +1 more | 2020-04-14 |
| 10532574 | Method of manufacturing liquid ejecting head, and liquid ejecting head | Takuya Iwano, Yukuo Yamaguchi, Toshiaki Hirosawa, Soji Kondo, Noriyasu Nagai | 2020-01-14 |
| 10525711 | Method of manufacturing liquid ejecting head | Yukuo Yamaguchi, Toshiaki Hirosawa, Soji Kondo, Takuya Iwano, Noriyasu Nagai | 2020-01-07 |
| 10513069 | Method for manufacturing liquid supply member | Satoshi Oikawa, Yukuo Yamaguchi, Mikiya Umeyama, Takuya Iwano, Satoshi Kimura +3 more | 2019-12-24 |
| 10507644 | Liquid ejecting head | Shogo Kawamura, Toshiaki Hirosawa, Genji Inada, Yasuhiko Osaki, Takuya Iwano +1 more | 2019-12-17 |
| 10471728 | Liquid ejection head, liquid ejection apparatus, and method of attaching liquid ejection head | Genji Inada, Toshiaki Hirosawa, Shogo Kawamura, Yasuhiko Osaki, Shin Ishimatsu +1 more | 2019-11-12 |
| 10471719 | Manufacturing method of liquid supply component | Kyosuke Toda, Yukuo Yamaguchi, Mikiya Umeyama, Satoshi Oikawa, Takuya Iwano +3 more | 2019-11-12 |
| 10471727 | Liquid ejecting head and liquid ejecting apparatus | Chiaki Muraoka, Yukuo Yamaguchi, Takuya Iwano, Takeshi Sekino | 2019-11-12 |
| 10434694 | Resin molding method | Yasushi Iijima, Yukuo Yamaguchi, Mikiya Umeyama, Satoshi Oikawa, Takuya Iwano +3 more | 2019-10-08 |
| 10391767 | Liquid ejection head | Yasuhiko Osaki, Toshiaki Hirosawa, Genji Inada, Shogo Kawamura, Takuya Iwano +1 more | 2019-08-27 |
| 10384457 | Liquid ejection head unit and liquid ejecting apparatus | Tomoki Tsuji, Toshiaki Hirosawa, Takuya Iwano, Akira Kida, Tetsuji Kurata +1 more | 2019-08-20 |
| 10363692 | Method for manufacturing liquid supply member | Satoshi Oikawa, Yukuo Yamaguchi, Mikiya Umeyama, Takuya Iwano, Satoshi Kimura +3 more | 2019-07-30 |
| 10307967 | Method for manufacturing liquid-ejecting head | Kyosuke Toda, Yukuo Yamaguchi, Mikiya Umeyama, Satoshi Oikawa, Takuya Iwano +3 more | 2019-06-04 |
| 10300643 | Manufacture method of liquid supply member and manufacture apparatus | Naoko Tsujiuchi, Yukuo Yamaguchi, Mikiya Umeyama, Satoshi Oikawa, Takuya Iwano +3 more | 2019-05-28 |
| 10081185 | Liquid ejection head, liquid ejection apparatus, flow path member, and method for manufacturing liquid ejection head | Satoshi Kimura, Yukuo Yamaguchi, Mikiya Umeyama, Yasushi Iijima, Kyosuke Toda +3 more | 2018-09-25 |