Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040550 | Concave and convex pattern forming apparatus and method for producing structural body having concave and convex pattern | Mamoru Fujita, Akira Sakamoto | 2021-06-22 |
| 10675890 | Drying unit and ejection device | Yukari Motosugi, Shigeyuki Sakaki, Akira Sakamoto | 2020-06-09 |
| 10477732 | Light irradiation device, light irradiation system, and image forming apparatus | Michiaki Murata, Akira Sakamoto, Atsuyuki Kitamura, Akira Mihara, Naoya Kamigaito +2 more | 2019-11-12 |
| 9969184 | Droplet ejection device | Jun Isozaki, Akira Sakamoto, Takehiro Niitsu, Yukari Motosugi | 2018-05-15 |
| 9902169 | Droplets drying device and image forming apparatus | Takeshi Zengo, Akira Sakamoto, Toshinobu Hamazaki, Jun Isozaki | 2018-02-27 |
| 9902170 | Irradiation device and droplets ejecting device | Takeshi Zengo, Akira Sakamoto, Jun Isozaki, Toshinobu Hamazaki, Yukari Motosugi | 2018-02-27 |
| 9895905 | Droplet ejection apparatus | Jun Isozaki, Akira Sakamoto, Tomozumi Uesaka | 2018-02-20 |
| 9873265 | Irradiation device and image forming apparatus | Takehiro Niitsu, Jun Isozaki, Akira Sakamoto | 2018-01-23 |
| 9340041 | Drying device and image forming apparatus | Takehiro Niitsu, Jun Isozaki, Yasuhiro Ogasawara, Akira Sakamoto, Naoki Morita | 2016-05-17 |
| 6345890 | Ink cartridge and ink jet printer | — | 2002-02-12 |