Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384876 | Charge-transporting composition | Shinichi Maeda | 2025-08-12 |
| 11563176 | Composition for hole collecting layer of organic photoelectric conversion element | Juro OSHIMA, Takuji Yoshimoto | 2023-01-24 |
| 11527719 | Hole collection layer composition for organic photoelectric conversion element | Shinichi Maeda | 2022-12-13 |
| 10827084 | Image forming apparatus including an operation panel and a linkage defining a movable range of the operation panel | — | 2020-11-03 |
| 10770659 | Composition for hole trapping layer of organic photoelectric conversion element | Takuji Yoshimoto, Juro OSHIMA | 2020-09-08 |
| 8618429 | Keypad assembly, and image forming device and data processor incorporating the same | — | 2013-12-31 |
| 7787795 | Angle adjustment device and image forming apparatus | Mitsuhiro Kawai | 2010-08-31 |