| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | Taiwan | 5 | |
| #3 | Republic of Korea | 3 | |
| #4 | China | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Measurement | |
| #4 | Mechanical elements | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Heat-exchanger without contact | |
| #2 | Heat-exchange device details | |
| #3 | Air-conditioning | |
| #4 | Heat-exchanger with contact | |
| #5 | Separation | |
| #6 | Fluid heaters | |
| #7 | Measuring electric variables | |
| #8 | Pipes | |
| #9 | Ice-boxes | |
| #10 | Refrigerators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kimura Yoichi | 17 |
| #2 | Minari Ikeda | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020188792A1 | Electronic component testing device | |
| WO2020115808A1 | Heat insulating material, method for manufacturing same, and insulating container using heat insulating material | |
| WO2019016909A1 | Heat exchanger | |
| CN108139181A | Heat exchanger |