Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10596812 | Printing apparatus and control method thereof | Masahiko Umezawa, Kouichi Serizawa, Kazuya Koizumi | 2020-03-24 |
| 10576737 | Recording apparatus and recording method | Kouichi Serizawa, Masahiko Umezawa, Atsushi Takahashi | 2020-03-03 |