Inventor · disambiguated record
Masaei Kawashima
Also filed as: KAWASHIMA MASAEI
3 granted patents·262 citations·filing 1989–1990
79Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0191US4954465AApparatus for removing stinkHITACHI LTD·Filed 1989·Granted Sep 4, 1990·97 cites·7 claims
- 0287US4955208ARefrigerating apparatus having a stink removing deviceHITACHI LTD·Filed 1990·Granted Sep 11, 1990·69 cites·6 claims
- 0373US5078971ADeodorizer deviceHITACHI LTD·Filed 1989·Granted Jan 7, 1992·96 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →