| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines | |
| #3 | Chemical engineering | |
| #4 | Computer technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yoshida Kohei | 15 |
| #2 | Asanuma Takamitsu | 11 |
| #3 | Nishioka Hiromasa | 5 |
| #4 | Hirota Shinya | 4 |
| #5 | Otsuki Hiroshi | 3 |
| #6 | Hayashi Kotaro | 2 |
| #7 | Sobue Yuichi | 2 |
| #8 | Iida Masahide | 1 |
| #9 | Nakano Yasuaki | 1 |
| #10 | Kusuda Toshiki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009145113A1 | Exhaust purification device of internal combustion engine | |
| JP2009178092A | Method for producing poultry feed |