| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines | |
| #3 | Chemical engineering | |
| #4 | Medical technology | |
| #5 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shinoda Yoshihisa | 13 |
| #2 | Sugimoto Kazuhiro | 6 |
| #3 | Katsumata Hiroaki | 5 |
| #4 | Hoshi Koichi | 2 |
| #5 | Sano Keisuke | 2 |
| #6 | Fukutomi Ippei | 1 |
| #7 | Tanaka Hiroshi | 1 |
| #8 | Takada Kayoko | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2015050189A1 | Air purification device for vehicle | |
| US2015007731A1 | Vehicular atmosphere purifying apparatus | |
| US2014186222A1 | Vehicular air cleaner | |
| US2013186066A1 | Catalyst deterioration detection apparatus and method |