Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616671 | Cartridge | Yoshihiro Koizumi, Hitoshi Matsumoto | 2017-04-11 |
| 9555637 | Cartridge and liquid supplying method | Yoshihiro Koizumi, Masaru Kobashi | 2017-01-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616671 | Cartridge | Yoshihiro Koizumi, Hitoshi Matsumoto | 2017-04-11 |
| 9555637 | Cartridge and liquid supplying method | Yoshihiro Koizumi, Masaru Kobashi | 2017-01-31 |