| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 23 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Mechanical elements | |
| #3 | Measurement | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Electrography | |
| #2 | Gearing | |
| #3 | Systems controlling non-electric variables | |
| #4 | Measuring temperature |
| # | Name | Total Patents |
|---|---|---|
| #1 | Furuichi Yuusuke | 23 |
| #2 | Adachi Tomoya | 7 |
| #3 | Someya Yukimichi | 6 |
| #4 | Fukuhata Yoshihiro | 4 |
| #5 | Tada Kaoru | 3 |
| #6 | Kita Nobuhiko | 3 |
| #7 | Hagiwara Genta | 3 |
| #8 | Onuma Sei | 3 |
| #9 | Idehara Ryoh | 2 |
| #10 | Seki Takayuki | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2021041810A1 | Image forming apparatus | |
| US2021041832A1 | Image forming apparatus | |
| US2020033771A1 | Heating device, fixing device, and image forming apparatus | |
| US2019286028A1 | Heating device, fixing device, and image forming apparatus | |
| US2019286026A1 | Fixing device and image forming apparatus | |
| US2015063865A1 | Toner container, process cartridge, and image forming apparatus |