Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5863863 | Liquid enhancer composition for amino acid series herbicides | Keiko Hasebe, Yuichi Hioki | 1999-01-26 |
| 5849663 | Enhancer for agricultural chemicals, enhancer composition for agricultural chemicals and method for enhancing the efficacy of agricultural chemical | Keiko Hasebe, Keiichiro Tomioka, Yuichi Hioki | 1998-12-15 |
| 5622911 | Method for enhancing the efficacy of agricultural chemical with alkoxylated fatty acid amides | Keiko Hasebe, Yuichi Hioki | 1997-04-22 |
| 5563111 | Agricultural chemical composition comprising amine surfactants with at least one ester or amide linkage | Yuichi Hioki, Keiko Hasebe, Osamu Tachizawa, Takeshi Tomifuji, Tohru Katoh +5 more | 1996-10-08 |