| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | Japan | 5 | |
| #3 | Taiwan | 4 | |
| #4 | Republic of Korea | 3 | |
| #5 | China | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering | |
| #3 | Surface technology and coating | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nishikawa Noritoshi | 8 |
| #2 | Miyashita Takanobu | 5 |
| #3 | Yamamoto Toshiya | 5 |
| #4 | Itoh Osamu | 3 |
| #5 | Kikuhara Shunji | 2 |
| #6 | Kubo Hitoshi | 2 |
| #7 | Kagawa Masaru | 2 |
| #8 | Saito Masayuki | 2 |
| #9 | Goto Yasuyuki | 2 |
| #10 | Suzuki Kazuharu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020176513A | High-pressure water injection device | |
| CN111225737A | Liquid stirring device | |
| JP2020175323A | High-pressure water injector | |
| JP2020165367A | Power generation device | |
| JP2020157180A | Liquid stirring apparatus | |
| JP2020037083A | Liquid agitation device |