Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462239 | Oxidation catalyst and oxidation process using the same | Hikaru Shibata | 2002-10-08 |
| 6444841 | Hydroquinone diester derivatives and the method for producing the same | Hikaru Shibata | 2002-09-03 |
| 6410797 | Process for the production of ketoisophorone derivatives and equipment therefor | Tomohide Ina, Hiroyuki Miura | 2002-06-25 |