Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9832864 | Circuit board and liquid ejection head | Junichiro Iri, Ryo Sato, Kazuhiro Idogawa, Chiaki Muraoka, Hiromasa Amma | 2017-11-28 |
| 9770911 | Liquid ejection head and liquid ejection apparatus with beam-shaped members in flow passage | Genji Inada, Hiromasa Amma, Chiaki Muraoka, Tokuji Kudo, Shimpei Yoshikawa +1 more | 2017-09-26 |
| 9764554 | Method for manufacturing molded member and liquid ejecting head, liquid ejecting head, and mold | Hiromasa Amma, Yukuo Yamaguchi, Mikiya Umeyama, Satoshi Oikawa, Satoshi Kimura +3 more | 2017-09-19 |
| 9751318 | Liquid ejection apparatus and attachment assembly of liquid ejection apparatus | Hiromasa Amma, Takeshi Sekino, Noboru Shimoyama, Shuichi Hasegawa | 2017-09-05 |
| 9744767 | Liquid discharge head and method of manufacturing the same | Naruyuki Nojo, Hiromasa Amma | 2017-08-29 |
| 9718274 | Liquid ejection head and liquid ejection apparatus | Genji Inada, Hiromasa Amma, Chiaki Muraoka, Tokuji Kudo, Shimpei Yoshikawa | 2017-08-01 |