Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D650835 | Developing device for a laser printer | — | 2011-12-20 |
| 7976902 | Coating solution for forming insulating film with excellent corrosion resistance property and film close adhesion property and film intensity without chrome and a method for making the insulation film on non-oriented electrical steel sheet by using it | Jung Woo Kim, Jae-Kwan Kim, Seong-Ho Kim | 2011-07-12 |