Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093475 | Photosensitive drum unit | Ryuji Noda, Takashi Shimizu, Hideshi Nishiyama | 2025-09-16 |
| 12360493 | Developing cartridge | Haruka KIZU | 2025-07-15 |
| 12295190 | Light-emitting device and method of manufacturing the light-emitting device | Shogo Abe, Takashi Kadota | 2025-05-06 |
| 12282270 | Developer cartridge provided with gear having engagement portions | Takashi Shimizu, Hideshi Nishiyama, Naoya Kamimura, Tomonori Watanabe | 2025-04-22 |
| 12271145 | Image forming apparatus | Masao Ichiyanagi | 2025-04-08 |
| 12204275 | Developing cartridge providing layout of electrodes and detection gear | Tomoya Ichikawa, Takashi Shimizu, Kazuna Taguchi | 2025-01-21 |