Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680325 | Process for preparing 2,5-dihydroxyterephthalic acid | Yusuke Kita | 2014-03-25 |
| 7102028 | Method for producing 3,5-di-tert-butyl-4-hydroxybenzoic acid | — | 2006-09-05 |
| 6451109 | Columnar crystals of 6-hydroxy-2-naphthoic acid and process for manufacturing the same | Ryuzo Ueno, Masaya Kitayama, Hiroyuki Kato | 2002-09-17 |