Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960698 | Method for treating tar | Mamoru Seino | 2005-11-01 |
| 6423876 | Process for producing dihydroxybenzene | — | 2002-07-23 |
| 5962747 | Process for producing 1,3-di-(2-hydroperoxy-2-propyl) benzene | Hideo Ohki, Toshikazu Ohmae | 1999-10-05 |
| 5959155 | Process for the extraction of hydroperoxides | Toshikazu Ohmae, Hideo Ohki | 1999-09-28 |
| 5138109 | Process for preparing halogenated alkyl | Michio Yamamoto, Masaru Ishino, Motoo Hazama | 1992-08-11 |