Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090632 | Filter containing photocatalyst particles and resin particles | Sakae TAKEUCHI, Hideaki Yoshikawa, Hiroyoshi Okuno, Takeshi Iwanaga | 2021-08-17 |
| 9766565 | Liquid developer and developer cartridge | Masahiro OKI, Koji Horiba, Takako Kobayashi, Akira Imai, Hiroyuki Moriya +1 more | 2017-09-19 |
| 9568849 | Liquid developer, developer cartridge, and image forming apparatus | Akira Imai, Koji Horiba, Daisuke Yoshino, Takako Kobayashi, Masahiro OKI +2 more | 2017-02-14 |
| 8550877 | Method of manufacturing annular body | Hiroshi Shibuya, Masato Saito | 2013-10-08 |