Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851547 | Method for production of maleimides | Koichi Nakagawa, Kentaro Sakamoto, Akio Fukui, Masao Baba, Yoichi Nakagawa | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851547 | Method for production of maleimides | Koichi Nakagawa, Kentaro Sakamoto, Akio Fukui, Masao Baba, Yoichi Nakagawa | 1989-07-25 |