Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371168 | Method for producing antimicrobial thermal and heat-retaining fiber, fiber produced by the method and fabric using the fiber | Hyung-Jin Son, Jae-Hun Jung, Chang-Mok Son | 2022-06-28 |
| 10550511 | Antimicrobial cellulose fiber and fabric comprising multiple antimicrobial cellulose fibers | Hyung-Jin Son, Chang-Mok Son | 2020-02-04 |
| 9394377 | Method for producing antimicrobial cellulose fiber, fiber produced by the method and fabric using the fiber | Hyung-Jin Son, Chang-Mok Son | 2016-07-19 |
| 8663664 | Temperature sensitive state-changing hydrogel composition and method for their preparation | Young Hun Kim, Hyun-Oh Yoo | 2014-03-04 |
| 8307625 | Cellulose-based filament for tire cord, a bundle comprising the same, a twisted yarn comprising the same, and a tire cord comprising the same | Young-Se Oh, Gi-Woong Kim, Woo-Chul Kim, Si Min Kim | 2012-11-13 |
| 6444797 | Chitosan microflake and method of manufacturing the same | Hyun-Oh Yoo | 2002-09-03 |
| 6054215 | Disperse dyeable polypropylene fibers and its method of manufacture | Sang Gyu Lim, Jun Ho Park | 2000-04-25 |
| 5589264 | Unspun acrylic staple fibers | Han S. Yoon, Byung-Chul Kim, Chul J. Lee, Byung G. Min, Jae W. Cho | 1996-12-31 |
| 5454910 | Pulp-like short fibers from liquid crystal polyesters | Han S. Yoon, Chul J. Lee, Byung G. Min, Jae W. Cho | 1995-10-03 |
| 5434002 | Non-spun, short, acrylic polymer, fibers | Han S. Yoon, Chul J. Lee, Byung G. Min, Jae W. Cho | 1995-07-18 |
| 5401576 | Heat- and chemical-resistant acrylic short fibers without spinning | Han S. Yoon, Byung-Chul Kim, Byung G. Min, Jae W. Cho, Chul J. Lee | 1995-03-28 |
| 5219501 | Process for the production of acrylic short fibers without spinning | Han S. Yoon, Chul J. Lee, Byung G. Min, Jae W. Cho | 1993-06-15 |
| 5132393 | Wholly aromatic polyamides and copolyamides, and process therefor | Han S. Yoon, Chul J. Lee, Byung G. Min, Jae W. Cho | 1992-07-21 |
| 5093464 | Wholly aromatic polyamide from N,N'-bis (4-amino phenyl)-isophthalamide | Han S. Yoon, Wha Seop Lee, Chul J. Lee, Byung G. Min | 1992-03-03 |
| 4987208 | Melt processable wholly aromatic polyester | Tae W. An, Jong Ki Jung, Yung C. Yoo, Pil Hee Lee | 1991-01-22 |
| 4622265 | Polymer alloy fiber and process therefor | Han S. Yoon, Chul J. Lee, Byung G. Min | 1986-11-11 |
| 4511623 | Highly oriented aromatic polyamide short fiber | Han S. Yoon | 1985-04-16 |