Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689431 | Method for the preparation of phenyl pyruvic acid | Masato Tanaka | 1987-08-25 |
| 4524213 | Dicyclopentadiene dicarboxylic acid derivatives and process for their preparation | Hideo Suzuki, Masami Adachi | 1985-06-18 |