| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 11 | |
| #2 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Semiconductors | |
| #3 | Measurement | |
| #4 | Audio-visual technology | |
| #5 | Computer technology | |
| #6 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Electrolytic coating production | |
| #2 | Semiconductor devices | |
| #3 | Casings and printed circuits | |
| #4 | Diagnosis and surgery | |
| #5 | Analysing materials | |
| #6 | Healthcare informatics | |
| #7 | Radio navigation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Jeong-Sik | 12 |
| #2 | Han Song-Yi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2004067199A1 | The method of cutting a ultrafine pipe or bar, and ultrafine pipe or bar cutted by it | |
| WO2004067811A1 | The manufacturing method of cut electro-forming member whitch have stepped form, and cut electro-forming member whitch have stepped form made by it | |
| WO2004067805A1 | Ultrafine pipe by electroforming and method for manufacturing the same | |
| WO2004057669A1 | Electro-forming master, its manufacturing method, and metal minute pattern made by it |