Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367075 | Anthrapyridone compounds, their production process and their use | Yoshitugu Egashira, Yasuyuki Suzuki | 1994-11-22 |
| 5304677 | Method for producing 2,6-dihydroxybenzoic acid | Yasuhiro Nishida, Norio Kometani | 1994-04-19 |
| 5276198 | Process for producing 2-methyl-1,3-cyclohexanedione and 2-methylresorcinol | Yasuhiro Nishida, Norio Kometani | 1994-01-04 |