| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | China | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Computer technology | |
| #3 | Machines | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Typewriters | |
| #2 | Additive manufacturing | |
| #3 | Image data processing | |
| #4 | Hairstyling and cosmetic |
| # | Name | Total Patents |
|---|---|---|
| #1 | Han Sang Man | 12 |
| #2 | Han Sang-Man | 2 |
| Publication | Filing date | Title |
|---|---|---|
| KR20200091699A | Beauty mask and its manufacturing method | |
| KR20190105959A | Ink filling apparatus for ink cartridge | |
| KR20160071253A | Ink filling apparatus for ink cartridge | |
| KR101337752B1 | Ink filling apparatus for ink cartridge and ink filling method for the same | |
| KR101337773B1 | Ink supply apparatus | |
| KR101337765B1 | Ink filling apparatus for ink cartridge | |
| KR101343645B1 | Ink filling apparatus for ink cartridge |