Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5157097 | Polyamide-imide resins and production thereof | Hiroshi Takayanagi, Hiromi Nakano, Masumi Ookita, Akihiro Yamaguchi, Masahiko Asano | 1992-10-20 |
| 4921933 | Aromatic polyamide molded article having storage modulus | Masanori Osawa, Kohei Shizuka, Masahiro Kouno, Akio Matsuyama, Kazumi Mizutani | 1990-05-01 |