Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642834 | Manufacturing method for colored products and ink ejection device | Wataru Arai, Kunio Hakkaku, Norimichi Tsumura, Keita Hirai | 2023-05-09 |
| 11573538 | Layer configuration prediction method and layer configuration prediction apparatus | Norimichi Tsumura, Keita Hirai, Wataru Arai | 2023-02-07 |