Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47265 | Charging device of robot cleaner | Bong-Ju Kim, In Bo Shim, Ji-Hoon Sung, Sung-Guen Kim | 2019-03-05 |
| RE47264 | Charging device of robot cleaner | Bong-Ju Kim, In Bo Shim, Ji-Hoon Sung, Sung-Guen Kim | 2019-03-05 |
| 8973210 | Robot cleaner | Sung-Guen Kim, In Bo Shim, Ji-Hoon Sung, Bong-Ju Kim | 2015-03-10 |
| 8874268 | Robot cleaner | Bong-Ju Kim, In Bo Shim, Ji-Hoon Sung, Sung-Guen Kim | 2014-10-28 |
| 8832902 | Robot cleaner | Sung-Guen Kim, In Bo Shim, Ji-Hoon Sung, Bong-Ju Kim | 2014-09-16 |
| 8825256 | Charging device of robot cleaner | Bong-Ju Kim, In Bo Shim, Ji-Hoon Sung, Sung-Guen Kim | 2014-09-02 |
| 8732901 | Robot cleaner | In Bo Shim, Sung-Guen Kim, Bong-Ju Kim, Ji-Hoon Sung | 2014-05-27 |
| 4620682 | Golf bag stand | — | 1986-11-04 |