Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12251941 | Ink circulation system and inkjet printing apparatus | Takanori Tsuji, Akira Murata | 2025-03-18 |
| 12083793 | Inkjet printing apparatus | Tomoyasu Okushima, Akihiro Ogawa | 2024-09-10 |
| 10603906 | Ink-jet printing device and ink-jet printing method | Kiyoomi Mitsuki | 2020-03-31 |
| 9231499 | Control device for internal combustion engine | Norihiro Yamoto, Katsunori Motoyama | 2016-01-05 |