| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 17 | |
| #2 | China | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | United States | 4 | |
| #5 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Diagnosis and surgery | |
| #3 | Implantable devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tsutsui Yasuhiro | 25 |
| #2 | Tsutsui Nobumasa | 24 |
| #3 | Muraki Yasuhiro | 14 |
| #4 | Kato Hironari | 9 |
| #5 | Dan Kazunori | 5 |
| #6 | Okada Keiji | 5 |
| #7 | Yamada Shingo | 3 |
| #8 | Akioka Takao | 1 |
| #9 | Kumeno Takashi | 1 |
| #10 | Yamane Taiki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020085294A1 | Medical device | |
| WO2017033535A1 | Catheter | |
| WO2016143418A1 | Balloon catheter |