| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | Taiwan | 5 | |
| #3 | Republic of Korea | 4 | |
| #4 | China | 3 | |
| #5 | Canada | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Semiconductors | |
| #3 | Machines | |
| #4 | Audio-visual technology | |
| #5 | Machine tools | |
| #6 | Electrical machinery and energy | |
| #7 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tsuruta Katsuya | 22 |
| #2 | Ohsawa Kenji | 20 |
| #3 | Kotani Toshiaki | 14 |
| #4 | Ueda Susumu | 7 |
| #5 | Mizuta Kei | 6 |
| #6 | Arimura Shuichi | 3 |
| #7 | Katsuya Tsuruta | 2 |
| #8 | Osawa Kenji | 2 |
| #9 | Kenji Ohsawa | 2 |
| #10 | Toshiaki Kotani | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2008012960A1 | Heat pipe and method of manufacturing it | |
| TW200722702A | Heat pipe | |
| EP1930682A1 | Heat pipe and method of manufacturing the same | |
| WO2007029359A1 | Heat pipe and method for manufacturing same |