Inventor · disambiguated record
Syoichi Kawamata
Also filed as: KAWAMATA SYOICHI
3 granted patents·56 citations·filing 1975–1985
71Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0179US4677377APosition-detecting sensor for detecting position of a moving object utilizing magnetismHITACHI LTD·Filed 1985·Granted Jun 30, 1987·33 cites·5 claims
- 0262US4357565AControl apparatus for variable-speed reversible motorHITACHI LTD·Filed 1981·Granted Nov 2, 1982·20 cites·6 claims
- 0331US3955273AMethod of manufacturing flat type wound armaturesHITACHI LTD·Filed 1975·Granted May 11, 1976·3 cites·6 claims
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