Inventor · disambiguated record
Yoshiki Hayata
Also filed as: HAYATA YOSHIKI
3 granted patents·138 citations·filing 1983–1990
74Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0188US5115643AMethod for operating air conditionerHITACHI LTD·Filed 1990·Granted May 26, 1992·114 cites·5 claims
- 0250US4605863ADigital control circuitHITACHI LTD·Filed 1983·Granted Aug 12, 1986·12 cites·15 claims
- 0340US4941326AAir conditioner having outdoor air introducing mechanismHITACHI LTD·Filed 1988·Granted Jul 17, 1990·12 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →