| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Typewriters | |
| #2 | Handling thin material | |
| #3 | Gearing | |
| #4 | Transport or storage devices | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Samoto Kenji | 20 |
| #2 | Koga Yuji | 12 |
| #3 | Kawamata Noriyuki | 3 |
| #4 | Sugiyama Wataru | 2 |
| #5 | Ito Tsuyoshi | 2 |
| #6 | Omura Takashi | 1 |
| #7 | Uchino Yuta | 1 |
| #8 | Wakakusa Keisuke | 1 |