Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875980 | Method for separating and concentrating an organic component from an aqueous solution containing same | Masujiro Arita | 1989-10-24 |
YS
Yukinobu Sugimoto
Mitsubishi Rayon Engineering Co.: 1 patents #1 of 5Top 20%
Overall (1989): #39,319 of 140,708Top 30%
1
Patents 1989