Inventor · disambiguated record
Ryutaro Abe
Also filed as: ABE RYUTARO · KAWABATA MINORU
7 granted patents·63 citations·filing 1978–2015
84Inventor score
Top patents by PatentIndex Score
7 records- 0191US9828657B2Ni-base super alloyHITACHI METALS LTD·Filed 2015·Granted Nov 28, 2017·3 cites·1 claims
- 0279US10000830B2Method for manufacturing martensite-based precipitation strengthening stainless steelHITACHI METALS LTD·Filed 2015·Granted Jun 19, 2018·1 cites·3 claims
- 0358US4347047AHydraulic pump for power steeringTOYODA MACHINE WORKS LTD·Filed 1980·Granted Aug 31, 1982·18 cites·3 claims
- 0448US4917139AFlow control apparatus for a power steering deviceTOYODA MACHINE WORKS LTD·Filed 1989·Granted Apr 17, 1990·13 cites·3 claims
- 0546US5201878AVane pump with pressure chambers at the outlet to reduce noiseTOYODA MACHINE WORKS LTD·Filed 1991·Granted Apr 13, 1993·13 cites·2 claims
- 0644US4964983AReservoirTOYODA MACHINE WORKS LTD·Filed 1989·Granted Oct 23, 1990·10 cites·5 claims
- 0739US4220072APower steering apparatusTOYODA MACHINE WORKS LTD·Filed 1978·Granted Sep 2, 1980·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →