Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6211404 | Method of refining benzoic acid | Hiroyuki Kuwahara, Kazuyoshi Horibe, Nobumasa Noma, Masakazu Takeuchi, Haruki Kawano | 2001-04-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6211404 | Method of refining benzoic acid | Hiroyuki Kuwahara, Kazuyoshi Horibe, Nobumasa Noma, Masakazu Takeuchi, Haruki Kawano | 2001-04-03 |