Inventor · disambiguated record
Hiroshi Naganuma
Also filed as: NAGANUMA HIROSHI
4 granted patents·107 citations·filing 1988–1999
78Inventor score
Files withSANYO ELECTRIC CO4
Top patents by PatentIndex Score
4 records- 0175US5009080ALow-temperature show caseSANYO ELECTRIC CO·Filed 1990·Granted Apr 23, 1991·48 cites·10 claims
- 0265US6247773B1Cooling storage cabinetSANYO ELECTRIC CO·Filed 1999·Granted Jun 19, 2001·38 cites·4 claims
- 0347US4872320ARefrigeration showcaseSANYO ELECTRIC CO·Filed 1988·Granted Oct 10, 1989·18 cites·24 claims
- 0425US5061019AHeat insulating box structure and manufacturing method thereforSANYO ELECTRIC CO·Filed 1990·Granted Oct 29, 1991·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →