Inventor · disambiguated record
Kozaburo Negishi
Also filed as: NEGISHI KOZABURO
6 granted patents·158 citations·filing 1988–1990
85Inventor score
Files withSANDEN CORP6
Top patents by PatentIndex Score
6 records- 0172US4876860ARefrigerator with variable volume independently cooled storage chambersSANDEN CORP·Filed 1988·Granted Oct 31, 1989·45 cites·12 claims
- 0269US4928501ACold preserving containerSANDEN CORP·Filed 1989·Granted May 29, 1990·39 cites·31 claims
- 0363US4951481ARefrigerator with efficient cold accumulatorSANDEN CORP·Filed 1989·Granted Aug 28, 1990·35 cites·26 claims
- 0443US4831837ATransporting system for refrigerated merchandiseSANDEN CORP·Filed 1988·Granted May 23, 1989·17 cites·11 claims
- 0541US5097673AAir-conditioned display case having a walk-in supply room thereinSANDEN CORP·Filed 1990·Granted Mar 24, 1992·15 cites·20 claims
- 0637US5000258AFin-tube heat exchangerSANDEN CORP·Filed 1989·Granted Mar 19, 1991·7 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →