| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | France | 3 | |
| #4 | United States | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Australia | 1 | |
| #7 | Germany | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Biotechnology | |
| #2 | Machines | |
| #3 | Environmental technology | |
| #4 | Pharmaceuticals | |
| #5 | Organic fine chemistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Miura Yoshiharu | 12 |
| #2 | Miyamoto Kazuhisa | 5 |
| #3 | Yagi Kiyohito | 3 |
| #4 | Hirata Kazumasa | 2 |
| #5 | Aoyagi S | 1 |
| #6 | Miyamoto K | 1 |
| #7 | Aoyagi Sadayohsi | 1 |
| #8 | Aoyagi Sadayoshi | 1 |
| #9 | Miura Y | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2004011659A1 | Method of microbial production of hydrogen and hydrogen production apparatus | |
| WO0102595A1 | Microbial process for producing hydrogen | |
| US4532210A | Process for producing hydrogen by alga in alternating light/dark cycle and environmental aerobic/microaerobic conditions |