Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065874 | Method of manufacturing a liquid ejection head | Naoko Shimizu, Yukuo Yamaguchi | 2021-07-20 |
| 11020887 | Resin molding method | Satoshi Oikawa, Yukuo Yamaguchi, Hiromasa Amma, Takuya Iwano, Satoshi Kimura +3 more | 2021-06-01 |
| 10926441 | Liquid supply member and manufacturing method of liquid supply member | Naoko Tsujiuchi, Yukuo Yamaguchi, Satoshi Oikawa, Hiromasa Amma, Takuya Iwano +3 more | 2021-02-23 |
| 10906221 | Manufacturing method of liquid supply member | Naoko Tsujiuchi, Yukuo Yamaguchi, Satoshi Oikawa, Hiromasa Amma, Takuya Iwano +3 more | 2021-02-02 |
| 10828812 | Molded part, manufacturing method of molded part and mold | Takuya Iwano, Yukuo Yamaguchi, Satoshi Oikawa, Hiromasa Amma, Satoshi Kimura +3 more | 2020-11-10 |
| 10513069 | Method for manufacturing liquid supply member | Satoshi Oikawa, Yukuo Yamaguchi, Hiromasa Amma, Takuya Iwano, Satoshi Kimura +3 more | 2019-12-24 |
| 10471719 | Manufacturing method of liquid supply component | Kyosuke Toda, Yukuo Yamaguchi, Satoshi Oikawa, Hiromasa Amma, Takuya Iwano +3 more | 2019-11-12 |
| 10434694 | Resin molding method | Yasushi Iijima, Yukuo Yamaguchi, Satoshi Oikawa, Hiromasa Amma, Takuya Iwano +3 more | 2019-10-08 |
| 10363692 | Method for manufacturing liquid supply member | Satoshi Oikawa, Yukuo Yamaguchi, Hiromasa Amma, Takuya Iwano, Satoshi Kimura +3 more | 2019-07-30 |
| 10307967 | Method for manufacturing liquid-ejecting head | Kyosuke Toda, Yukuo Yamaguchi, Satoshi Oikawa, Hiromasa Amma, Takuya Iwano +3 more | 2019-06-04 |
| 10300643 | Manufacture method of liquid supply member and manufacture apparatus | Naoko Tsujiuchi, Yukuo Yamaguchi, Satoshi Oikawa, Hiromasa Amma, 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, Yasushi Iijima, Kyosuke Toda, Naoko Tsujiuchi +3 more | 2018-09-25 |
| 10071512 | Method for manufacturing liquid-ejecting head | Satoshi Kimura, Yukuo Yamaguchi, Satoshi Oikawa, Hiromasa Amma, Takuya Iwano +3 more | 2018-09-11 |
| 9981476 | Liquid discharge head | Chiaki Muraoka, Yukuo Yamaguchi, Hiromasa Amma, Takuya Iwano, Tokuji Kudo +1 more | 2018-05-29 |
| 9975346 | Liquid ejection head, liquid ejection apparatus and manufacturing method for liquid ejection head | Hiromasa Amma, Genji Inada, Takuya Iwano, Yasuyuki Takanaka, Masaya Uetsuki | 2018-05-22 |
| 9969167 | Liquid ejection head and method for manufacturing the same | Hiromasa Amma, Genji Inada, Takuya Iwano | 2018-05-15 |
| 9931850 | Manufacture method of liquid supply member, manufacture apparatus, and liquid supply member | Takuya Iwano, Yukuo Yamaguchi, Satoshi Oikawa, Hiromasa Amma, Satoshi Kimura +3 more | 2018-04-03 |
| 9764554 | Method for manufacturing molded member and liquid ejecting head, liquid ejecting head, and mold | Hiromasa Amma, Yukuo Yamaguchi, Satoshi Oikawa, Takuya Iwano, Satoshi Kimura +3 more | 2017-09-19 |
| 9248650 | Liquid ejection head with plurality of channels for supplying liquid to support port | Chiaki Muraoka, Satoshi Oikawa, Takuya Iwano | 2016-02-02 |
| 8511808 | Liquid-ejecting recording head and liquid-ejecting recording apparatus | Yukuo Yamaguchi, Yutaka Koizumi, Kiyomitsu Kudo, Masaru Iketani, Yuichiro Akama +1 more | 2013-08-20 |
| 8425008 | Liquid discharge head and recording apparatus using the same | Kiyomitsu Kudo, Yukuo Yamaguchi, Satoshi Kimura | 2013-04-23 |
| 8342647 | Inkjet printing apparatus | Toru Yamane, Yukuo Yamaguchi, Kiyomitsu Kudo, Chiaki Muraoka, Ken Tsuchii +1 more | 2013-01-01 |
| 8342648 | Inkjet head | Chiaki Muraoka, Yasushi Iijima, Tomotsugu Kuroda, Naoko Tsujiuchi, Masaki Oikawa +2 more | 2013-01-01 |
| 8231203 | Ink jet print head, ink jet printing apparatus and ink jet printing method | Yuichiro Akama, Keiji Tomizawa, Toru Yamane, Masaki Oikawa, Genji Inada +2 more | 2012-07-31 |
| 8210655 | Liquid ejection head and manufacturing method of liquid ejection head | Chiaki Muraoka, Yukuo Yamaguchi, Toru Yamane, Masaki Oikawa, Yuichiro Akama +2 more | 2012-07-03 |