Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7166666 | Curing composition comprising a polymer having two or more thiol groups per molecule, a compound having two or more isocyanate groups per molecule, carbon black and silicic acid or silicate filler, and/or a pulverized coal filler | Tomohiro Ooba | 2007-01-23 |
| 5393861 | Polysulfide polyether and polymer composition comprising polysulfide and polyether | Kouki Echigoya, Mitsuhiro Okajima | 1995-02-28 |
| 5319057 | Curable composition containing a polysulfide polyether and a compound having at least two isocyanate groups | — | 1994-06-07 |