Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330422 | Service tank | Takao Namiki, Mizuki Sugahara | 2025-06-17 |
| 11260655 | Ink-jet printer | Hideo Izawa, Mizuki Sugahara | 2022-03-01 |
| 9004627 | Inkjet recording apparatus | Hideo Izawa, Takao Namiki, Akira Ishikawa | 2015-04-14 |
| 9004660 | Ink supply device for inkjet recording apparatus | Hideo Izawa, Akira Ishikawa | 2015-04-14 |
| 8777383 | Pressure purging device for inkjet recording apparatus | Hideo Izawa, Akira Ishikawa | 2014-07-15 |
| 8226205 | Wiping apparatus for print head | Hideo Izawa, Junichi Setoyama | 2012-07-24 |