Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897088 | Dispersing agent and a solid fuel slurry composition containing the same | Katsumi Ito, Youji Shigeyoshi | 1990-01-30 |
| 4390717 | Process for preparing carboxylic acid esters of dicyclopentadienes | Ryotaro Ohno, Masatoshi Arakawa | 1983-06-28 |
| 4370447 | Unsaturated polyester resin compositions | Ryotaro Ohno, Masatoshi Arakawa | 1983-01-25 |