Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12035990 | Endoscopic surgery robot | Duk-Yoo KONG, Un Je YANG | 2024-07-16 |
| 12011830 | Positioning arm | Dong Soo Kwon, Byung Sik CHEON | 2024-06-18 |
| 11534376 | Antibacterial deodorant containing titanium dioxide photocatalyst | — | 2022-12-27 |
| 10513618 | Composition for forming a hard coating layer having excellent anti-fouling property | — | 2019-12-24 |
| 8391476 | Masking method of defending differential power analysis attack in seed encryption algorithm | Chang Ho Jung, Il Hwan Park, E Joong Yoon | 2013-03-05 |
| 7465633 | Methods of forming field effect transistors and capacitor-free dynamic random access memory cells | Ki-Whan Song | 2008-12-16 |
| 6321693 | Reciprocating rotary piston system and pressure pump and internal combustion engine using the same | Seung Kyun Kim | 2001-11-27 |
| 5441725 | Cosmetic compositions containing a polyethoxylated vitamin E | Young-Dae Kim, Choong N. Lee, Byung J. Ha | 1995-08-15 |
| 5356438 | Hair color rinse composition containing haloginated fluorescein dyes | Jin K. Cha, Eung Kang | 1994-10-18 |