Assignee
KOYO AUTO MECH
JP·3 granted patents·36 citations·filing 1982–1986
Top patents by PatentIndex Score
3 records- 0161US4624283ARotary control valve of power steering system and method of producing spool valve memberKOYO AUTO MECH·Filed 1983·Granted Nov 25, 1986·19 cites·6 claims
- 0235US4711315AVehicle car steering systemKOYO AUTO MECH·Filed 1986·Granted Dec 8, 1987·13 cites·6 claims
- 0335US4535798ARotation control valve of power steering systemKOYO AUTO MECH·Filed 1982·Granted Aug 20, 1985·4 cites·2 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →