Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8128782 | Amine epoxy resin curing agent, gas barrier epoxy resin composition comprising the curing agent, coating agent, and adhesive agent for laminate | Shigeyuki Hirose, Shinichi Ayuba, Eiichi Honda, Masayoshi Takahashi, Kana Kumamoto | 2012-03-06 |
| 6562934 | Amino compound and process for producing the same | Tetsushi Ichikawa | 2003-05-13 |
| 5936011 | Modified polyamine, aqueous epoxy resin curing agent using the same and process for producing thereof | Shuta Kihara, Kichiro Seki | 1999-08-10 |
| 5670612 | Polyamine/epoxy-containing polyoxyethylene/hydrophobic epoxy adduct curing agent | Shuta Kihara, Kiichiro Seki | 1997-09-23 |