Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896705 | L-arabinose isomerase variants with improved conversion activity and method for production of D-tagatose using them | In Seok Oh, Chang Gyeom Kim, Seung Hyun CHO, Yang Hee Kim, Kyong Yeon Cho +2 more | 2018-02-20 |
| 9879296 | Method for preparing tagatose from residue after extracting coffee | Young Mi Lee, Min Hae Kim, Sung Jae Yang, Seung Won Park | 2018-01-30 |
| 9839647 | Equol concentration increasing agent containing psicose as active ingredient | Taek Beom Kim, Min Hae Kim, Sung Jae Yang, Jae Hong Han | 2017-12-12 |
| 9777263 | Apparatus for preparing immobilized-enzyme beads and method for preparing immobilized-enzyme beads using same | Soon Chul Kim, Jae Youn Lim, Kwang Jin An, Jin Ha Kim | 2017-10-03 |
| 9738886 | Apparatus for preparing immobilized-enzyme beads and method for preparing immobilized-enzyme beads using same | Soon Chul Kim, Jae Youn Lim, Kwang Jin An, Jin Ha Kim | 2017-08-22 |
| 9593321 | L-arabinose isomerase variants with improved conversion activity and method for production of D-tagatose using them | In Seok Oh, Chang Gyeom Kim, Seung Hyun CHO, Yang Hee Kim, Kyong Yeon Cho +2 more | 2017-03-14 |
| 9504703 | Equol concentration increasing agent containing psicose as active ingredient | Taek Beom Kim, Min Hae Kim, Sung Jae Yang, Jae Hong Han | 2016-11-29 |
| 9504271 | Method for sterilizing microbial cells using polyethylene glycol-based nonionic surfactant | Jin Ha Kim, Young Mi Lee, Taek Beom Kim, Yang Hee Kim, Seung Won Park | 2016-11-29 |
| 9217166 | D-psicose 3-epimerase mutant with improved thermal stability, and continuous production of D-psicose using same | Yang Hee Kim, Jin Ha Kim, Young Mi Lee, Young-Ho Hong, Min Hae Kim +4 more | 2015-12-22 |
| 9133229 | Economic process for producing xylose from hydrolysate using electrodialysis and direct recovery method | Joo Hang Lee, Jun Gap An, Seung Won Park, Taek Beom Kim, Dong Hoon Lee +4 more | 2015-09-15 |
| 8802393 | Arabinose isomerase expressed from Corynebacterium genus and tagatose manufacturing method by using it | Young Mi Lee, Seung Won Park, Jung-Hoon Kim, Sang Hoon Song, Kang Pyo Lee +2 more | 2014-08-12 |
| 8481720 | Manufacturing method of tagatose using galactose isomerization of high yield | Seung Won Park, Sang Hoon Song, Kang Pyo Lee, Deok Kun Oh, Byoung-chul Lim +1 more | 2013-07-09 |
| 8449725 | Apparatus for recovering styrene monomer and method of recovering styrene monomer using auxiliary solvent | Byung-tae Yoon, Myoung Jae Choi, Sang-Bong Lee | 2013-05-28 |
| 8377658 | Process for manufacturing tagatose using soy oligosaccharide | Jung-Hoon Kim, Young Mi Lee, Jin Ha Kim, Seung Won Park, Kang Pyo Lee | 2013-02-19 |
| 8283139 | Method of producing xylitol using hydrolysate containing xylose and arabinose prepared from byproduct of tropical fruit biomass | Seung Won Park, Joo Hang Lee, Taek Beom Kim, Jung-Hoon Kim, Sang Hoon Song +4 more | 2012-10-09 |
| 8137946 | Recombinant GRAS strains expressing thermophilic arabinose isomerase as an active form and method of preparing food grade tagatose by using the same | Young Mi Lee, Seung Won Park, Jung-Hoon Kim, Sang Hoon Song, Kang Pyo Lee | 2012-03-20 |
| 8030035 | D-psicose production method by D-psicose epimerase | Deok Kun Oh, Hye Jung Kim, Yong Joo Lee, Sang Hoon Song, Seung Won Park +1 more | 2011-10-04 |
| 7846702 | Method for preparing xylitol with high yield using recycling microorganism | Deok Kun Oh, Taek-bum Kim, Jung-Hoon Kim, Seung Won Park, Soon Chul Kim | 2010-12-07 |
| 7427500 | Method for preparing xylitol with high yield using recycling microorganism | Deok Kun Oh, Taek-bum Kim, Jung-Hoon Kim, Seung Won Park, Soon Chul Kim | 2008-09-23 |
| 6795091 | Display apparatus and method for gamma correcting a video signal therein | — | 2004-09-21 |
| 6256026 | Noise filter circuit and related method | — | 2001-07-03 |
| 6075170 | Process for preparing cyclohexanol and cyclohexanone | Ki Won Jun, Sang Bum Kim, Kyu Wan Lee | 2000-06-13 |