Okinawa
Japan
2
2025-12-04
1
2026-03-03
These are the the leading inventors for applications assigned to EF Polymer K.K.:
EF Polymer K.K. based in Okinawa, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
ECO-FRIENDLY WATER RETENTION NATURAL POLYMER AND PRODUCTION METHOD THEREOF
#2 | 2022-08-11 ✅ Patent 12,564,827 granted on 2026-03-03ECO-FRIENDLY WATER RETENTION NATURAL POLYMER AND METHOD THEREOF
326931 ⎘