Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376536 | Quaternary ammonium salts and their use | Mitsuru Shiraishi, Yoshio Aramaki, Osamu Nishimura, Naoyuki Kanzaki | 2002-04-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376536 | Quaternary ammonium salts and their use | Mitsuru Shiraishi, Yoshio Aramaki, Osamu Nishimura, Naoyuki Kanzaki | 2002-04-23 |