Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4390717 | Process for preparing carboxylic acid esters of dicyclopentadienes | Katuhiro Ishikawa, Masatoshi Arakawa | 1983-06-28 |
| 4370447 | Unsaturated polyester resin compositions | Katuhiro Ishikawa, Masatoshi Arakawa | 1983-01-25 |