| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 5 | |
| #2 | Republic of Korea | 4 | |
| #3 | Taiwan | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 4 | |
| #5 | United States | 3 | |
| #6 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Environmental technology | |
| #3 | Semiconductors | |
| #4 | Chemical engineering | |
| #5 | Mechanical elements | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nagai Norio | 12 |
| #2 | Miyake Hirotoshi | 7 |
| #3 | Maki Masayuki | 5 |
| #4 | Matsuoka Yoshinori | 5 |
| #5 | Yagami Yuusuke | 5 |
| #6 | Tsukamoto Kohji | 4 |
| #7 | Yoshimoto Wataru | 2 |
| #8 | Nishida Yoshio | 2 |
| #9 | Takemoto Takashi | 2 |
| #10 | Yamashita Masafumi | 2 |
| Publication | Filing date | Title |
|---|---|---|
| TW201739497A | Liquid filter and liquid filtration device using liquid filter |