Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838322 | Toner conveying device and image forming apparatus | Hirofumi Tsuji | 2020-11-17 |
| 10824091 | Development device and image forming apparatus | Hiroaki Takai, Hiroaki Ohashi, Hirofumi Tsuji, Yasutaka Hashimoto, Tomoyasu Yamada | 2020-11-03 |
| 10824093 | Development device and image forming apparatus | Yasutaka Hashimoto, Hirofumi Tsuji, Hiroaki Ohashi, Hiroaki Takai, Tomoyasu Yamada | 2020-11-03 |
| 10809659 | Cleaning device and image forming apparatus | Hirofumi Tsuji | 2020-10-20 |
| 10748859 | Power converting device | Kenta FUJII, Yuji Shirakata, Tomoaki Shimano | 2020-08-18 |
| 10742578 | Transmitter terminal, receiving apparatus, method of restricting viewing access, and computer program for viewing restriction of electronic data that has already been transmitted | Tianfeng Ma, Atsushi Ito, Sumio Midorikawa | 2020-08-11 |
| 10613520 | Data setting system for robot, data setting method and program | — | 2020-04-07 |