Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D987716 | Toner cartridge | Naoki Nonoyama | 2023-05-30 |
| 11117769 | Sheet conveyance apparatus and image forming apparatus including the same | Fumiaki Murakami, Katsumi KUROYANAGI | 2021-09-14 |
| 10730710 | Sheet feeder, sheet conveyer having the same, and image forming device having the same | Yuki Doshida, Masanobu TOMIYASU | 2020-08-04 |
| 10534289 | Toner container and image forming device having a switching member in the structure of a shell | Shuan Yang, Naoki Nonoyama | 2020-01-14 |
| 9946222 | Air flow sensor and optional device that is for electrical machine and that includes the air flow sensor | Sho Karakama, Katsumi KUROYANAGI, Isao Kawakami, Shuan Yang | 2018-04-17 |
| 9933752 | Optional device having air flow sensor for electrical machine, and electrical machine | Shogo Asaoka, Katsumi KUROYANAGI, Hideki Narahashi, Sho Karakama | 2018-04-03 |
| 8913946 | Image forming apparatus | Masashi Kawai, Naoki Nonoyama | 2014-12-16 |