Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7356906 | Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same | Pyung Kyu Kim, Kyu Hyuk Jeong, Hyung Geun Song | 2008-04-15 |
| 7155946 | Mortise lock having double locking function | Jin-Sub Shin | 2007-01-02 |
| 6992419 | Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same | Pyung Kyu Kim, Kyu Hyuk Jeong, Hyung Geun Song | 2006-01-31 |
| 6332956 | Pulp product manufacturing apparatus | Gu-Ik Cha, Young Tae Kim | 2001-12-25 |
| 4871692 | Passivation of group III-V surfaces | Hong H. Lee | 1989-10-03 |