Inventor · disambiguated record
Syoichi Nihira
Also filed as: NIHIRA SYOICHI
3 granted patents·58 citations·filing 1987–1989
72Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0162US4732674AWater purifierHITACHI LTD·Filed 1987·Granted Mar 22, 1988·30 cites·9 claims
- 0240US4994726APower supply apparatus for charging-type deviceHITACHI LTD·Filed 1988·Granted Feb 19, 1991·14 cites·8 claims
- 0338US5006780ACharging circuitHITACHI LTD·Filed 1989·Granted Apr 9, 1991·14 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →