Assignee

HOKUTO MFG

JP·2 granted patents·32 citations·filing 1985–1985

Technology mixY10T2 B01F1 B65G1 F15D1 F16L1 H01F1

Top patents by PatentIndex Score

2 records

0177US4668544AMulti-layered hollow coil, and an apparatus and method of manufacturing thereofHOKUTO MFG·Filed 1985·Granted May 26, 1987·26 cites·8 claims
0224US4616678AMeans for preventing water hammer in fluid-feeding systemHOKUTO MFG·Filed 1985·Granted Oct 14, 1986·6 cites·2 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →