| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Optics | |
| #3 | Organic fine chemistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hiwasa Shin | 7 |
| #2 | Sasaki Yusuke | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO0046171A1 | Novel crystalline ion-association substance, process for producing the same, and polymerization initiator | |
| EP1006119A1 | Novel crystalline ion-association substance, process for producing the same, and latent photopolymerization initiator | |
| CA2074302A1 | Initiator for photopolymerization |