Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433042 | Curing agents for epoxy resins | Yoshihisa Tomotaki, Takashi Kitajima, Keiichiro Ishikawa, Tomohiro Furuichi | 2002-08-13 |
| 6372825 | Aqueous solution of water-soluble epoxy resin, solid obtained therefrom, and processes for producing these | Yoshihisa Tomotaki, Takashi Kitajima, Keiichiro Ishikawa, Tomohiro Furuichi | 2002-04-16 |
| 6359036 | 1-Aminopyrrolidine or its salt as epoxy resin hardener | Yoshihisa Tomotaki, Takashi Kitajima, Keiichiro Ishikawa, Tomohiro Furuichi | 2002-03-19 |