| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | China | 2 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 | |
| #6 | Canada | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | IT methods for management | |
| #3 | Control | |
| #4 | Chemical engineering | |
| #5 | Mechanical elements | |
| #6 | Medical technology | |
| #7 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Special electric heating or lighting | |
| #2 | Data processing systems | |
| #3 | Separation | |
| #4 | Alarm systems | |
| #5 | Servomotors | |
| #6 | Operating tables | |
| #7 | Cyclones |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tanaka Nobuyuki | 12 |
| #2 | Mishina Kazuo | 8 |
| #3 | Tanaka Kenichi | 3 |
| #4 | Sakama Sayako | 1 |
| #5 | Tanaka Yutaka | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2019102612A1 | Bubble separation and elimination device | |
| WO2014069024A1 | Circulation system for separating and removing bubbles from liquid | |
| KR20130018512A | Apparatus for assisting moving between bed and wheelchair |