Inventor
IMAIZUMI TOSHIYUKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “IMAIZUMI TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHUO HATSUJO KK
6 patentsUS6712346B2Mar 30, 2004
Helical compression spring for a vehicle suspension
CHUO HATSUJO KK21 citations91
US6543757B2Apr 8, 2003
Helical compression spring for a vehicle suspension
CHUO HATSUJO KK21 citations91
US6375174B2Apr 23, 2002
Curved helical compression spring
CHUO HATSUJO KK42 citations91
US6328290B1Dec 11, 2001
Helical compression spring for a vehicle suspension
CHUO HATSUJO KK27 citations91
US6199882B1Mar 13, 2001
Vehicle wheel suspension
CHUO HATSUJO KK27 citations91
US6616131B2Sep 9, 2003
Helical compression spring for a vehicle suspension
CHUO HATSUJO KK15 citations82