| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tabata Atsushi | 12 |
| #2 | Imamura Tatsuya | 12 |
| #3 | Matsubara Tooru | 8 |
| #4 | Kumazaki Kenta | 8 |
| #5 | Iwase Yuji | 7 |
| #6 | Hiasa Yasuhiro | 5 |
| #7 | Kitahata Takeshi | 3 |
| #8 | Imai Keita | 3 |
| #9 | Okuda Koichi | 1 |
| #10 | Kato Shunya | 1 |