Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7332557 | Epoxy resin, epoxy resin composition thereof and cured product thereof | Shuya Shinohara, Masayoshi Hanabusa, Hiroshi Nakanishi | 2008-02-19 |
| 7268192 | Process for producing high-purity epoxy resin and epoxy resin composition | Hideyasu Asakage, Yukio Nakamura | 2007-09-11 |