Assignee
HORIKIRI SPRING MFG
JP·6 granted patents·180 citations·filing 1978–1994
Top patents by PatentIndex Score
6 records- 0195US4231555ABar-shaped torsion springHORIKIRI SPRING MFG·Filed 1979·Granted Nov 4, 1980·72 cites·7 claims
- 0281US5598735AHollow stabilizer manufacturing methodHORIKIRI SPRING MFG·Filed 1994·Granted Feb 4, 1997·54 cites·12 claims
- 0363US5100482AMethod of preparing a leaf springHORIKIRI SPRING MFG·Filed 1989·Granted Mar 31, 1992·12 cites·12 claims
- 0460US4637594ALeaf spring constructionHORIKIRI SPRING MFG·Filed 1982·Granted Jan 20, 1987·19 cites·13 claims
- 0555US4216667AMethod of forming a taper leafHORIKIRI SPRING MFG·Filed 1978·Granted Aug 12, 1980·11 cites·5 claims
- 0639US4469349AStabilizerHORIKIRI SPRING MFG·Filed 1983·Granted Sep 4, 1984·12 cites·7 claims
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