Inventor · disambiguated record
Hiroshi Hachisuka
Also filed as: HACHISUKA HIROSHI
4 granted patents·12 citations·filing 1982–1990
68Inventor score
Technology areasB62D
Files withAISIN SEIKI4
Top patents by PatentIndex Score
4 records- 0128US5044456AHydraulically operated power steering systemAISIN SEIKI·Filed 1990·Granted Sep 3, 1991·5 cites·4 claims
- 0226US4766801AHydraulically operated power steering systemAISIN SEIKI·Filed 1986·Granted Aug 30, 1988·3 cites·4 claims
- 0324US4803913AHydraulic power steering valve with three-orifice reactive chamber pressure controlAISIN SEIKI·Filed 1988·Granted Feb 14, 1989·1 cites·5 claims
- 0421US4463820APower assisted steering mechanismAISIN SEIKI·Filed 1982·Granted Aug 7, 1984·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →