Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9855761 | Ink tank unit, ink jet printer, and ink tank | Hidenao Suzuki, Shoma Kudo, Naomi Kimura, Keigo Iizawa, Masayuki Kanazawa +6 more | 2018-01-02 |
| 9487012 | Ink tank unit, ink jet printer, and ink tank | Hidenao Suzuki, Shoma Kudo, Naomi Kimura, Keigo Iizawa, Masayuki Kanazawa +6 more | 2016-11-08 |