Inventor
ISHIKAWA YASUHIKO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA YASUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOCHIGI FUJI SANGYO KK
12 patentsUS6436002B1Aug 20, 2002
Differential apparatus
TOCHIGI FUJI SANGYO KK64 citations95
US7094172B2Aug 22, 2006
Differential and differential system
TOCHIGI FUJI SANGYO KK17 citations92
US6832972B2Dec 21, 2004
Differential and differential system
TOCHIGI FUJI SANGYO KK23 citations92
US6523633B1Feb 25, 2003
Four-wheel drive vehicle power train
TOCHIGI FUJI SANGYO KK28 citations92
US6076623AJun 20, 2000
Four-wheel drive vehicle power train
TOCHIGI FUJI SANGYO KK39 citations92
US6066063AMay 23, 2000
Differential apparatus
TOCHIGI FUJI SANGYO KK27 citations92
US6413183B1Jul 2, 2002
Power transmission apparatus
TOCHIGI FUJI SANGYO KK52 citations87
US5857936AJan 12, 1999
Differential limiting mechanism of differential apparatus
TOCHIGI FUJI SANGYO KK19 citations83
US5728024AMar 17, 1998
Differential apparatus
TOCHIGI FUJI SANGYO KK19 citations83
US6719110B2Apr 13, 2004
Wet type friction clutch and electromagnetic clutch
TOCHIGI FUJI SANGYO KK13 citations77
US5728025AMar 17, 1998
Differential apparatus
TOCHIGI FUJI SANGYO KK10 citations69
US6638194B2Oct 28, 2003
Drive power transmission apparatus
TOCHIGI FUJI SANGYO KK3 citations62