Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808086 | Process for preparing bis (2-hydroxyphenyl-3-benztriazole) methanes | Toshiyuki Yamauchi, Eisuke Kanagawa, Hideo Aoki, Kazuyuki Ishihara | 1998-09-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808086 | Process for preparing bis (2-hydroxyphenyl-3-benztriazole) methanes | Toshiyuki Yamauchi, Eisuke Kanagawa, Hideo Aoki, Kazuyuki Ishihara | 1998-09-15 |