| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines | |
| #3 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fujiwara Takahiko | 11 |
| #2 | Okazaki Shuntaro | 4 |
| #3 | Nakagawa Norihisa | 4 |
| #4 | Kato Naoto | 3 |
| #5 | Mizoguchi Hiroaki | 2 |
| #6 | Kobashi Noriyasu | 2 |
| #7 | Kimura Koichi | 2 |
| #8 | Ide Koji | 2 |
| #9 | Hagimoto Taiga | 2 |
| #10 | Morita Koji | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2015128572A1 | Exhaust gas control apparatus for internal combustion engine |