Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520887 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2019-12-31 |
| 10429794 | Rotational force transmitting part | Takahito Ueno, Masanari Morioka, Masato Hisano | 2019-10-01 |
| 10209670 | Rotational force transmitting part | Takahito Ueno, Masanari Morioka, Masato Hisano | 2019-02-19 |
| 10168665 | Cartridge, and electrophotographic image forming apparatus which uses cartridge | Takahito Ueno, Masanari Morioka | 2019-01-01 |