Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359176 | Cationic surfactants, process for producing the same and utilization thereof | Masaki Nakamura, Jia-he Qian, Hiromitsu Seike | 2002-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359176 | Cationic surfactants, process for producing the same and utilization thereof | Masaki Nakamura, Jia-he Qian, Hiromitsu Seike | 2002-03-19 |