Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369978 | Injection head for liquid fire extinguishing agent | Masahiro Yabushita, Mitsunori Kamo, Keiichiro Watanabe | 2022-06-28 |
| 11324979 | Fire extinguisher | Mitsunori Kamo | 2022-05-10 |
| 11256450 | Image reading device that reads document, and image forming apparatus including image reading device | — | 2022-02-22 |
| 11130010 | Injection head for liquefied fire-extinguishing agent | Masahiro Yabushita, Mitsunori Kamo | 2021-09-28 |
| 10908543 | Image forming apparatus that forms see-through prevention image on recording medium on opposite side of source document image | — | 2021-02-02 |
| 10574813 | Private branch exchange system | — | 2020-02-25 |
| 10258816 | Injection head having silencing function for gas-type fire extinguisher | Masahiro Yabushita | 2019-04-16 |