Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927514 | Microcapsule-based hardener for epoxy resin, masterbatch-based hardener composition for epoxy resin, one-part epoxy resin composition, and processed good | Yoshikimi Kondo, Hiroshi Uchida | 2011-04-19 |
| 7854860 | High-stability microencapsulated hardened for epoxy resin and epoxy resin composition | Yoshikimi Kondo, Hiroshi Uchida | 2010-12-21 |
| 7820772 | Hardener for epoxy resin and epoxy resin composition | Taketoshi Usui, Kazuhiko Yamamoto, Hisanao Yamamoto | 2010-10-26 |
| 6201123 | Catalyst composition, catalyst solution and process for preparing optically active epoxide | Masahiro Kamaura, Takeshi Hanamoto, Junji Inanaga | 2001-03-13 |