Inventor · disambiguated record
Syuuji Hasegawa
Also filed as: HASEGAWA SYUUJI
1 granted patent·2 pending applications·6 citations·filing 2007–2015
27Inventor score
Technology areasF04C
Top patents by PatentIndex Score
3 records- 0176US7758326B2Scroll fluid machineHITACHI APPLIANCES INC·Filed 2007·Granted Jul 20, 2010·6 cites·7 claims
- 0234US2017306951A1Scroll compressor and refrigeration cycle apparatus using the sameJOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD·Filed 2015·Application pending·0 cites
- 0329US2017117762A1Permanent-magnet dynamo-electric machine and compressor using the sameJOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →