| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Macromolecular chemistry and polymers |
| # | Technology | |
|---|---|---|
| #1 | Electrography | |
| #2 | Special macromolecular compounds | |
| #3 | Macromolecular compounds compositions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sugimoto Tsuyoshi | 15 |
| #2 | Yamashita Hiroshi | 11 |
| #3 | Sekiguchi Satoyuki | 5 |
| #4 | Asahina Daisuke | 5 |
| #5 | Ogawa Satoshi | 4 |
| #6 | Shiba Masana | 4 |
| #7 | Awamura Junichi | 4 |
| #8 | Watanabe Masaki | 4 |
| #9 | Takahashi Rintaro | 4 |
| #10 | Watanabe Naohiro | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2010310980A1 | Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the toner |