| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Textiles and paper | |
| #3 | Audio-visual technology | |
| #4 | Computer technology | |
| #5 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Typewriters | |
| #3 | Television | |
| #4 | Data recognition and presentation | |
| #5 | Electrography |
| # | Name | Total Patents |
|---|---|---|
| #1 | Iijima Shota | 11 |
| #2 | Sano Iwane | 4 |
| #3 | Ota Yasuhira | 1 |
| #4 | Ito Shingo | 1 |
| #5 | Tanahashi Naokazu | 1 |