Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5169971 | Process for producing norcamphane dicarbonitriles | Naokazu Shiotani, Kazuo Koshizuka, Minato Karasawa | 1992-12-08 |
| 5087722 | Process for producing norcamphane dicarbonitriles | Naokazu Shiotani, Kazuo Koshizuka, Minato Karasawa | 1992-02-11 |