| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 36 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Climate change adaptation technologies | |
| #3 | Springs | |
| #4 | Climate change mitigation in buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wakatsuki Yoshinori | 10 |
| #2 | Onodera Kinya | 7 |
| #3 | Komatsu Hideaki | 6 |
| #4 | Chiba Hiroki | 3 |
| #5 | Honji Teppei | 3 |
| #6 | Sato Ryuji | 3 |
| #7 | Kudo Shotaro | 3 |
| #8 | Sawara Masaaki | 2 |
| #9 | Sato Yoshinobu | 2 |
| #10 | Sasaki Naomi | 2 |
| Publication | Filing date | Title |
|---|---|---|
| JP2021004508A | Ventilator | |
| JP2020190343A | Ventilation device | |
| JP2020183786A | Hook member and tension spring | |
| JP2020143551A | Ventilator | |
| JP2020008206A | Ventilation device | |
| JP2019203613A | Ventilation device | |
| JP2019056289A | Ventilation system of building | |
| JP2019132483A | Ventilator | |
| JP2019128104A | Ventilation device | |
| JP2019074245A | Ventilator | |
| JP2019027609A | Ventilation device | |
| JP2018009773A | Ventilation device | |
| JP2015143419A | Casing separated ventilation device and casing integrated ventilation device | |
| JP2014148867A | Window device | |
| JP2014149136A | Ventilating device | |
| JP2014020146A | Window-type ventilation device | |
| JP2013189786A | Ventilation frame and fixture | |
| JP2013050291A | Ventilation apparatus | |
| JP2013028985A | Ventilator | |
| JP2012007750A | Ventilating device |