| 10977686 |
Method for providing advertisement reporting service and apparatus for providing advertisement reporting service |
— |
2021-04-13 |
| 9964749 |
Total internal reflection fluorescence microscope (TIRFM) |
No Cheol Park, Hyung Bae Moon, Geon Woo Lim, Guk Jong Choi |
2018-05-08 |
| 9417386 |
Plasmonic optical waveguide using plasmonic coupling between nano-aperture and nano-particle |
No Cheol Park, Do Hyung Kim, Hyungbae Moon, Guk Jong Choi, Sungbin JEON +1 more |
2016-08-16 |
| 8954299 |
Method of anthropometric product design and media that can record computer program for method the same |
Hee-cheon You, Ki-hyo Jung, Jang Woon Park, Byung-Gil Kang, Joung-Hyo Lee +2 more |
2015-02-10 |
| 7854039 |
Handle assembly rotatable in all directions and cleaner having the same |
Hyun Ju Lee, Hwa-gyu Song, Jea Won Lee, Jeoung Kyo Jeoung, Hee-cheon You +2 more |
2010-12-21 |
| 7550241 |
Positive chargeable magnetic toner composition |
Chang-Soon Lee, Joo-Yong Park, Hyeung-Jin Lee |
2009-06-23 |
| 7378206 |
Non-magnetic monocomponent positive toner composition having superior transfer efficiency |
Chang-Soon Lee, Hyea-Eun Han, Kwang Ho Song |
2008-05-27 |
| 7348118 |
Non-magnetic monocomponent toner having excellent developing property at low temperature condition |
Chang-Soon Lee, In-Hee Lim |
2008-03-25 |
| 7252915 |
Magnetic mono-component toner composition |
Chang-Soon Lee, In-Hee Lim |
2007-08-07 |
| 7070895 |
Magnetic toner composition having superior electrification homogeneity |
In-Hee Lim, Chang-Soon Lee |
2006-07-04 |