| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 9 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Singapore | 2 | |
| #4 | United States | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Takada Yoshimichi | 8 |
| #2 | Hasumi Ryoichi | 7 |
| #3 | Habe Tomohiro | 2 |
| #4 | Tanaka Toshiaki | 2 |
| #5 | Hasumi Hiroshi | 2 |
| #6 | Watanabe Ikuo | 2 |
| #7 | Miyagawa Yoshihide | 1 |
| #8 | Sawatani Kunio | 1 |
| #9 | Fujii Katsumi | 1 |
| #10 | Chin Tsutomu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019118003A | Noise canceller device | |
| EP3276269A1 | Intake/exhaust unit and double skin system using same | |
| JP2016100826A | Noise cancelling device | |
| JP2006246034A | Antenna hoisting/lowering device | |
| JP2006234602A | Device for measuring electromagnetic field | |
| JP2006200941A | Antenna lifting device | |
| JP2006177894A | Antenna elevator | |
| JP2005061949A | Electromagnetic wave measuring camera obscura | |
| JP2001144528A | Low radio wave reflector | |
| JP2001133495A | Antenna-measuring instrument |