| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 | |
| #2 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Packaging and shipping | |
| #3 | Mechanical elements | |
| #4 | Machines | |
| #5 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Electrography | |
| #2 | Handling thin material | |
| #3 | Gearing | |
| #4 | Unspecified technologies | |
| #5 | Typewriters |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matsuda Hiromichi | 16 |
| #2 | Miyawaki Katsuaki | 8 |
| #3 | Watanabe Tetsuo | 7 |
| #4 | Shimizu Keisuke | 4 |
| #5 | Maehata Yasuhiro | 4 |
| #6 | Yamane Jun | 4 |
| #7 | Takayama Hideyuki | 3 |
| #8 | Hoshino Seiji | 1 |
| #9 | Masuda Noritaka | 1 |
| #10 | Hirose Yuichi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2018162667A1 | Sheet conveying device and image forming apparatus incorporating the sheet conveying device | |
| US2016216649A1 | Transfer device and image forming apparatus | |
| JP2000192659A | Kneading mixing apparatus |