| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | China | 3 | |
| #3 | Australia | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Hats |
| # | Name | Total Patents |
|---|---|---|
| #1 | Murakami Takeshi | 6 |
| #2 | Kim Chang-Min | 2 |
| #3 | Kim Changmin | 1 |
| #4 | Kimura Hidehito | 1 |
| #5 | Takeshi Murakami | 1 |
| #6 | Fujimoto Akinobu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020250615A1 | Head rest equipped with size adjustment function suitable for bicycle helmet | |
| CN111601526A | Helmet with a detachable head | |
| WO2015056545A1 | Buckle | |
| CN103796539A | Helmet | |
| CN101448419A | Wake flow stabilizer for helmet and helmet |