| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 13 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Deiruku Basutenhofu | 3 |
| #2 | Rojieeru Burizon | 1 |
| #3 | Jiyan Rui Mane | 1 |
| #4 | Aran Dobuoo | 1 |
| #5 | Pieeru Rui Girubeeru Bonoo | 1 |
| #6 | Jiyannpooru Kuurin | 1 |
| #7 | Robeeru Eruman | 1 |
| #8 | Eriku Tabuunu | 1 |
| #9 | Rumi Kurutei | 1 |
| #10 | Berunaaru Miyuuno | 1 |