Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334774 | Process for purifying phenol | Kayoko Kogure, Kazuo Kimura, Michihiro Kawasaki, Eiji IMAMURA | 1994-08-02 |
| 5304684 | Process for producing phenol and methyl ethyl ketone | Hiroshi Nishida, Kazuo Kimura, Shouji Hamada, Hirooki Nagaoka | 1994-04-19 |