Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8163463 | Photoresist composition, method of forming pattern using the photoresist composition and inkjet print head | Byung-ha Park, Kyu Sik Kim, Young-ung Ha, Su Min Kim | 2012-04-24 |
| 8137059 | Fan guard and outdoor unit for air conditioner having the same | Hyun Seok Jung, Jun-Young Lee, Jung-Hyeon Kim, Hyun-Ho Park | 2012-03-20 |
| 7670748 | Cyclic compound, photoresist composition and method of forming a photoresist pattern using the same | Kyoung-Mi Kim, Young-Ho Kim, Tae-Hwan Oh | 2010-03-02 |
| 7524610 | Oxetane-containing compound, photoresist composition having the same, method of preparing pattern using the photoresist composition, and inkjet print head including polymerization products of the oxetane-containing compound | Kyu Sik Kim, Young-ung Ha, Byung-ha Park, Ji Young Park, Su Min Kim | 2009-04-28 |
| 7312839 | Light guiding plate, liquid crystal display device using the same, and method for displaying pictures thereof | Ik-Soo Lee | 2007-12-25 |
| 7280172 | Light guide plate, liquid crystal display device having the same, and method for displaying an image using the liquid crystal display device | Ik-Soo Lee | 2007-10-09 |
| 7241326 | Air purifier and air purification method | Jae Oh Han, Weon Seok Choi, Jai Kwon Lee | 2007-07-10 |
| 7152425 | Blowing device and air conditioning apparatus having the same | Jae Oh Han, Weon Seok Choi | 2006-12-26 |
| 7121799 | Turbofan and mold manufacturing the same | Hyoung-Mo Koo, Weon Seok Choi, Yong Seok Kim | 2006-10-17 |
| 7070389 | Turbofan and method of manufacturing the same | Hyoung-Mo Koo, Weon Seok Choi | 2006-07-04 |
| 7066712 | Turbofan and air conditioner having the turbofan | Hyoung-Mo Koo, Weon Seok Choi | 2006-06-27 |
| 7018085 | Illumination device and reflection type liquid crystal display device using the same | Keun-Woo Lee | 2006-03-28 |
| 6936402 | MONOMERS CONTAINING AN OXEPAN-2-ONE GROUP, PHOTORESIST COMPOSITIONS COMPRISING POLYMERS PREPARED FROM THE MONOMERS, METHODS FOR PREPARING THE COMPOSITIONS, AND METHODS FOR FORMING PHOTORESIST PATTERNS USING THE COMPOSITIONS | Tae-Hwan Oh, Jae-Hak Choi, Jae-Jun Lee | 2005-08-30 |
| 6752504 | Illumination device and reflection type liquid crystal display device using the same | Keun-Woo Lee | 2004-06-22 |
| 6607867 | Organometal-containing norbornene monomer, photoresist containing its polymer, manufacturing method thereof, and method of forming photoresist patterns | Jae-Jun Lee, Jae-Sung Kang | 2003-08-19 |
| 6559228 | Vinyl 4-t-butoxycarbonyloxybenzal-vinyl 4-hydroxybenzal-vinyl alcohol-vinyl acetate copolymer | Hyun-Woo Kim | 2003-05-06 |
| 6262222 | Copolymers containing N-vinyllactam derivatives, preparation methods thereof and photoresists therefrom | Min Ho Jung, Jong Ho Cheong | 2001-07-17 |
| 6258508 | Polymer using norbornene monomers with derivatives of cholic acid, deoxycholic acid or lithocholic acid and use thereof | Bum Wook Lee | 2001-07-10 |
| 6235836 | Vinyl 4-t-butoxycarbonyloxbenzal-vinyl alcohol-vinylacetate copolymer and preparation method thereof | Hyun-Woo Kim | 2001-05-22 |
| 6146811 | Photoresist using dioxaspiro ring-substituted acryl derivatives | Jong Jin Park, Ji Hyun Jang | 2000-11-14 |
| 6103448 | Organometal-containing acrylate or methacrylate derivatives and photoresists containing the polymers thereof | Hyun-Woo Kim | 2000-08-15 |
| 6051678 | Copolymers containing N-vinyllactam derivatives, preparation methods thereof and photoresists therefrom | Min Ho Jung, Jong Ho Cheong | 2000-04-18 |
| 5955606 | N-vinyllactam derivatives and polymer thereof | Min Ho Jung, Kyeong Ho Chang | 1999-09-21 |
| 5929176 | Vinyl 4-tetrahydropyranyloxybenzal-vinyl 4-hydroxybenzal-vinyl tetrahydropyranyl ether-vinyl acetate copolymer, vinyl 4-tetrahydropyranyloxybenzal-vinyl tetrahydropyranyl ether-vinyl acetate copolymer and preparation methods thereof | Hyun-Woo Kim, Jin-Seuk Kim | 1999-07-27 |
| 5792823 | Vinyl 4-tetrahydropyranyloxybenzal-vinyl 4-hydroxybenzal-vinyl tetrahydropyranyl ether-vinyl acetate copolymer, vinyl 4-tetrahydropyranyloxybenzal-vinyl tetrahydropyranyl ether-vinyl acetate copolymer and preparation methods thereof | Hyun-Woo Kim, Jin-Seuk Kim | 1998-08-11 |