| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Semiconductors | |
| #3 | Materials and metallurgy | |
| #4 | Engines, pumps and turbines | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Typewriters | |
| #2 | Semiconductor devices | |
| #3 | Building materials | |
| #4 | Pumps | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Miyazawa Hiromu | 18 |
| #2 | Morozumi Koichi | 8 |
| #3 | Kato Jiro | 7 |
| #4 | Ito Hiroshi | 5 |
| #5 | Yonemura Takayuki | 5 |
| #6 | Hirai Eiju | 2 |
| #7 | Shimizu Toshihiro | 2 |
| #8 | Asaoka Ichiro | 1 |
| #9 | Noguchi Motohisa | 1 |
| #10 | Kijima Takeshi | 1 |