| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | China | 3 | |
| #3 | Republic of Korea | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Hong Kong | 1 | |
| #6 | Taiwan | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Surface technology and coating | |
| #4 | Macromolecular chemistry and polymers | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices | |
| #2 | Mixing | |
| #3 | Devices for applying fluent materials | |
| #4 | Venting or aerating devices | |
| #5 | Macromolecular compounds compositions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nagatsuka Tomohiko | 5 |
| #2 | Sekiya Hiroshi | 5 |
| #3 | Hamaura Toshikazu | 4 |
| #4 | Hirakikawa Hitoshi | 4 |
| #5 | Sunouchi Kuniaki | 3 |
| #6 | Hamaura Shunichi | 2 |
| #7 | Hitoshi Hirakikawa | 1 |
| #8 | Horino Toshiharu | 1 |
| #9 | Kushida Shinichi | 1 |
| #10 | Kurita Hiromitsu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020075223A | Slit nozzle for liquid | |
| JP2019018183A | Two-fluid nozzle | |
| JP2016123935A | Wide angle full cone spray nozzle | |
| JP2015100720A | Air-spraying microbubble nozzle | |
| JP2015093219A | Microbubble generation device and microbubble spray device | |
| JP2012250182A | Cleaning apparatus | |
| JP2011133079A | Adjustable joint for two-fluid nozzle, two-fluid nozzle including the joint, and humidifier including the two-fluid nozzle | |
| KR100956803B1 | Flow rate control valve | |
| WO2009037887A1 | Two fluid slit nozzle and method for manufacturing the same |