Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4910270 | Composition containing epoxy resin, di(meth)acrylate, N-heterocylic compound and polyamine | Zenichiro Maekawa, Shinichi Yasuda, Tetsuzi Takata, Yosiaki Turuta | 1990-03-20 |
| 4314914 | Catalyst supporting bed | Tuguo Sumizaki, Masatoshi Nakamura | 1982-02-09 |