| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Finland | 2 | |
| #4 | Israel | 2 | |
| #5 | Brazil | 1 | |
| #6 | China | 1 | |
| #7 | Czechia | 1 | |
| #8 | Hong Kong | 1 | |
| #9 | Hungary | 1 | |
| #10 | Norway | 1 | |
| #11 | New Zealand | 1 | |
| #12 | Slovakia | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals | |
| #2 | Measurement | |
| #3 | Biotechnology |
| # | Technology | |
|---|---|---|
| #1 | Medical preparations | |
| #2 | Therapeutic chemical compounds | |
| #3 | Peptides | |
| #4 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sato Ichiei | 13 |
| #2 | Egawa Kohji | 9 |
| #3 | Sato Ichiel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2090957A1 | Anti-tumor method and anti-tumor agent | |
| EP0354492A2 | Preparing process of physiologically active substance with anticancer effect and substance obtained thereby |