| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Basic materials chemistry | |
| #3 | Computer technology | |
| #4 | Chemical engineering | |
| #5 | Machines | |
| #6 | Macromolecular chemistry and polymers |
| # | Technology | |
|---|---|---|
| #1 | Typewriters | |
| #2 | Coating compositions | |
| #3 | Printing processes | |
| #4 | Cleaning | |
| #5 | Unspecified technologies | |
| #6 | Soaps | |
| #7 | Data recognition and presentation | |
| #8 | Compounding ingredients |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tamai Takashi | 12 |
| #2 | Namba Michihiko | 8 |
| #3 | Gotoh Akihiko | 6 |
| #4 | Nagai Kiyofumi | 3 |
| #5 | Tanoue Takeshi | 3 |
| #6 | Matsuyama Akihiko | 2 |
| #7 | Inoue Tomohiro | 2 |
| #8 | Gotou Hiroshi | 2 |
| #9 | Maekawa Tsutomu | 1 |
| #10 | Aoai Shosuke | 1 |