Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166184 | Epoxy resin, process for the preparation thereof and process for the production of epoxy foam | Taira Harada, Yoshihisa Kiso, Isao Kaneko, Gorou Suzuki | 1992-11-24 |
| 5037899 | Lactone-primary amine modified epoxy resin and process for preparing the same | Hideo Nakamura, Masaru Wakizaka, Yohzoh Yamamoto | 1991-08-06 |
| 4929650 | Coating material for tendon for prestressed concrete | Makoto Kurauchi, Kiyoshi Hayasaki, Toshikazu Minami, Mutsuhiko Ohnishi, Yohei Suzuki | 1990-05-29 |