Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5929283 | Amine derivative and detergent composition containing the same | Mitsuru Uno, Tomohito Kitsuki, Katsumi Kita, Yoshiaki Fujikura | 1999-07-27 |
| 5801270 | Amine derivative and detergent composition containing the same | Mitsuru Uno, Tomohito Kitsuki, Katsumi Kita, Yoshiaki Fujikura | 1998-09-01 |
| 5696071 | Tris (3-aminopropyl)amine derivative and detergent composition containing the same | Tomohito Kitsuki, Katsumi Kita | 1997-12-09 |