Inventor
KATOH HIROFUMI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KATOH HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNISIA JECS CORP
6 patentsUS6220416B1Apr 24, 2001
Temperature sensing fan drive with fluid coupling
UNISIA JECS CORP18 citations81
US5803221ASep 8, 1998
Viscous fluid clutch
UNISIA JECS CORP12 citations72
US6679365B2Jan 20, 2004
Viscous Fluid Coupling
UNISIA JECS CORP10 citations71
US6305519B1Oct 23, 2001
Viscous fluid coupling
UNISIA JECS CORP12 citations71
US6474458B2Nov 5, 2002
Viscous fluid coupling
UNISIA JECS CORP1 citations60
US6336538B1Jan 8, 2002
Fluid coupling
UNISIA JECS CORP2 citations60