Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9770911 | Liquid ejection head and liquid ejection apparatus with beam-shaped members in flow passage | Hiromasa Amma, Takuya Iwano, Chiaki Muraoka, Tokuji Kudo, Shimpei Yoshikawa +1 more | 2017-09-26 |
| 9718274 | Liquid ejection head and liquid ejection apparatus | Hiromasa Amma, Takuya Iwano, Chiaki Muraoka, Tokuji Kudo, Shimpei Yoshikawa | 2017-08-01 |