Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870279 | Method of manufacturing liquid supply unit | Soji Kondo, Yukuo Yamaguchi, Hiromasa Amma, Takuya Iwano, Noriyasu Nagai | 2020-12-22 |
| 10654269 | Liquid ejection head | Shin Ishimatsu, Genji Inada, Hiromasa Amma, Shogo Kawamura, Yasuhiko Osaki +1 more | 2020-05-19 |
| 10618327 | Liquid ejection head unit and liquid ejection apparatus | Takuya Iwano, Hiromasa Amma, 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, Hiromasa Amma, Soji Kondo, Noriyasu Nagai | 2020-01-14 |
| 10525711 | Method of manufacturing liquid ejecting head | Hiromasa Amma, Yukuo Yamaguchi, Soji Kondo, Takuya Iwano, Noriyasu Nagai | 2020-01-07 |