Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827739 | Naphthol resin, epoxy resin, epoxy resin composition, and cured products thereof | Kazuo Ishihara, Kazuhiko Nakahara | 2023-11-28 |
| 8853291 | Curable resin composition, cured article thereof, and optical material | Masanao Kawabe, Tsuyoshi Miyata | 2014-10-07 |