| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 11 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Electrical machinery and energy | |
| #3 | Control | |
| #4 | Medical technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Duk Su | 11 |
| Publication | Filing date | Title |
|---|---|---|
| KR20090109774A | A janggu support | |
| KR100756168B1 | Earthen vessel type used lamp stand | |
| KR20050120005A | Hinge clip and hair clip used it | |
| KR20050095276A | Electronic key of electronic door lock and its manufacturing method | |
| KR20040068447A | Mold inserted ornament manufacturing method and its method manufactured ornament | |
| KR20040040746A | Plastics ornamentation plate member and manufacturing method | |
| KR20030092452A | Hair clip | |
| KR20030050522A | Hair pin | |
| KR20030046290A | Hair clip | |
| KR20010011072A | Hair clip | |
| KR100289353B1 | Hair clip |