| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | United States | 5 | |
| #4 | EPO (European Patent Office) | 4 | |
| #5 | China | 3 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fukuda Mitsuo | 24 |
| #2 | Aoyanagi Seiji | 5 |
| #3 | Aoyagi Seiji | 5 |
| #4 | Sato Toshiyuki | 3 |
| #5 | Kikkawa Yasuo | 3 |
| #6 | Seiji Aoyagi | 2 |
| #7 | Mitsuo Fukuda | 2 |
| #8 | Yoneya Noboru | 1 |
| #9 | Kusamori Kosuke | 1 |
| #10 | Nishikawa Makiya | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021049584A1 | Drug administration device | |
| JP2015150216A | medical needle and puncture tool | |
| JP2014171704A | Puncture tool | |
| JP2011183076A | Medical needle, and puncture instrument | |
| WO2010013598A1 | Sensor with fine needle having channel formed therein | |
| EP2298173A1 | Puncture needle cartridge and puncture device | |
| US7361182B2 | Medical lancet |