Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9635712 | Near-infrared condensing heating unit, near-infrared condensing heater using the same, and method for forming panel using the same | Woo Ho Yang, Eun Ho Lee, June-Sun Hwang, Chang-Whan Lee | 2017-04-25 |
| 8945241 | Method and apparatus for manufacturing metal separator for fuel cell | Seung-min Ryu, Sae Hoon Kim, Yoo Chang Yang, Sang Mun Chin, Nam-Young Cho | 2015-02-03 |
| 8241373 | Method and apparatus for manufacturing metal separator for fuel cell | Seung-min Ryu, Sae Hoon Kim, Yoo Chang Yang, Sang Mun Chin, Nam-Young Cho | 2012-08-14 |
| 7600547 | Variable lamination rapid prototyping apparatus for producing large scale 3-dimensional object | Hyo Chan Kim, Sang Ho Lee, Seung Kyo Park | 2009-10-13 |
| 7527491 | Rotary hot tool and heat ablation apparatus using the same | Ha Yong Shin, Hyo Chan Kim, Sang Ho Lee | 2009-05-05 |
| 7303385 | Heating tool for shaping soft materials and shaping apparatus using the same | Hyo Chan Kim, Sang Ho Lee | 2007-12-04 |
| 6999908 | Hexahedral finite element modeling method for controlling element size and storage medium therefor | Young Kyu Lee | 2006-02-14 |
| 6702918 | Intermittent material feed type variable-lamination rapid prototyping process and apparatus using linear thermal cutting system | Dong-Gyu Ahn, Sang Ho Lee, Hong-Seok Choi, Seung Kyo Park | 2004-03-09 |
| 6627030 | Variable lamination manufacturing (VLM) process and apparatus | Dong-Gyu Ahn, Bo Sung Shin, Sang Ho Lee | 2003-09-30 |
| 6573892 | Method of constructing surface element layers of hexahedral mesh for finite element analysis and method of constructing hexahedral mesh using the same | Young Kyu Lee | 2003-06-03 |
| 6505089 | Method for manufacturing a three-dimensional model by variable deposition and apparatus used therein | Bo Sung Shin, Jun-Ho Jeong | 2003-01-07 |
| 6238614 | Selective infiltration manufacturing method and apparatus to fabricate prototypes and moulds by infiltrating molten droplets selectively into layers of powder | Hyon Kee SOHN | 2001-05-29 |