| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Republic of Korea | 5 | |
| #3 | China | 4 | |
| #4 | Singapore | 3 | |
| #5 | Taiwan | 3 | |
| #6 | WIPO (World Intellectual Property Organization) | 3 | |
| #7 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices | |
| #2 | Operating tables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Saitoh Tokuo | 18 |
| #2 | Komatsu Kiichi | 13 |
| #3 | Kurosawa Nobuyoshi | 13 |
| #4 | Saitoh Keiko | 12 |
| #5 | Akoshima Fumiyuki | 12 |
| #6 | Agoshima Fumiyuki | 1 |
| #7 | Saito Tokuo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2796116A1 | Processing equipment of excretory substances and the method | |
| CN104688403A | Excreta treatment device and method |