| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 8 | |
| #2 | Brazil | 3 | |
| #3 | United States | 3 | |
| #4 | Canada | 2 | |
| #5 | Hong Kong | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Environmental technology | |
| #4 | Packaging and shipping | |
| #5 | Civil engineering | |
| #6 | Textiles and paper |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matsushita Takamichi | 15 |
| #2 | Takamichi Matsushita | 3 |
| Publication | Filing date | Title |
|---|---|---|
| HK1253774A1 | Foam | |
| BR112016025074A2 | foam product | |
| EP2371506A1 | Heat insulator | |
| EP2371883A1 | Foamed product and manufacturing method of the same | |
| CA2779377A1 | Method for producing fine paper powder and resin composition containing the same |