Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364967 | Adsorbent particles, method for producing adsorbent particles, base material particles, filling column and method for recovering rare earth element | Masahiro Aoshima, Yohei Ishikawa | 2025-07-22 |
| 12332595 | Image forming apparatus and image quality adjustment method capable of suppressing variation in image quality of output image immediately after start of image forming process | Yasuaki Sakamoto, Kenichi Hayashi, Ayato Morikami, Hideyuki Ogasawara, Yukiko Yoshimura | 2025-06-17 |
| 12280357 | Adsorbent particles, base particle, packed column, and method for recovering rare-earth element | Masahiro Aoshima, Yohei Ishikawa | 2025-04-22 |
| 12259672 | Toner concentration sensing apparatus capable of accurately sensing toner concentration of toner image, image forming apparatus, and toner concentration sensing method | Ayato Morikami, Yasuaki Sakamoto, Kenichi Hayashi, Hideyuki Ogasawara, Yukiko Yoshimura | 2025-03-25 |
| 12222668 | Image forming apparatus capable of adjusting emission light amount of light-emitting portion, and light amount adjustment method | Ayato Morikami, Yasuaki Sakamoto | 2025-02-11 |