Inventor · disambiguated record
Yonezo Ikumi
Also filed as: IKUMI YONEZO
4 granted patents·1 pending application·86 citations·filing 1980–2022
78Inventor score
Technology areasF25B
Top patents by PatentIndex Score
5 records- 0177US5634352ARefrigeration cycle using six-way change-over valveSANYO ELECTRIC CO·Filed 1995·Granted Jun 3, 1997·48 cites·10 claims
- 0254US2024263061A1Absorption Refrigeration Cycle and Compression-Absorption Refrigeration CycleOSAKA GAS CO LTD·Filed 2022·Application pending·0 cites
- 0347US4307577AAir conditioning system making use of waste heatAGENCY IND SCIENCE TECHN·Filed 1980·Granted Dec 29, 1981·15 cites·5 claims
- 0445US6449962B1Refrigerant collecting device, refrigerant collecting method, refrigerator having refrigerant collecting device, control method for refrigerant in refrigerant circuit or regeneration device and regeneration method for refrigerant collectingSANYO ELECTRIC CO·Filed 1999·Granted Sep 17, 2002·13 cites·19 claims
- 0539US5699675AHeat exchanger and cooling apparatus mounted with the sameSANYO ELECTRIC CO·Filed 1995·Granted Dec 23, 1997·10 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →