| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kato Yasuyoshi | 13 |
| #2 | Imada Naomi | 5 |
| #3 | Kai Keiichiro | 4 |
| #4 | Ishizuka Takao | 1 |
| #5 | Tsuzuki Nobuyoshi | 1 |
| #6 | Ikemoto Seiji | 1 |
| #7 | Fujisawa Masatoshi | 1 |
| #8 | Yoneda Hirokazu | 1 |
| #9 | Nitawaki Takeshi | 1 |
| #10 | Fujima Katsumi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013129590A1 | Exhaust gas purifying catalyst | |
| JP2006170549A | Heat exchanger | |
| JP2004020037A | Combined system using exhaust heat in nuclear reactor plant |