Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425729 | Imaging apparatus for multi-photography that displays an object item corresponding to an object being focused by another imaging apparatus | — | 2025-09-23 |
| 11624987 | Liquid developer | Yuzo Tokunaga, Takashi Hirasa, Yasutaka Akashi, Masato Nakajima, Akifumi Matsubara +4 more | 2023-04-11 |
| 10162281 | Liquid developer and manufacturing method of liquid developer | Yasutaka Akashi, Yuzo Tokunaga | 2018-12-25 |
| 9703216 | Toner using small-particle size magnetic iron oxide | Wakashi Iida, Yoshihiro Ogawa, Toru Takahashi, Daisuke Tsujimoto | 2017-07-11 |
| 9158217 | Toner | Toru Takahashi, Yoshihiro Ogawa, Daisuke Tsujimoto, Wakashi Iida | 2015-10-13 |