Inventor · disambiguated record
Masafumi Hamasaki
Also filed as: HAMASAKI MASAFUMI
9 granted patents·2 pending applications·282 citations·filing 1984–2015
87Inventor score
Files withHAMASAKI MASAFUMI3CHORI CO LTD2MITSUBISHI HEAVY IND LTD2MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD2FUKUBI KAGAKU KOGYO KK1
Top patents by PatentIndex Score
11 records- 0187US4773389ASelf-heating foodstuff containerCHORI CO LTD·Filed 1987·Granted Sep 27, 1988·74 cites·22 claims
- 0285US4762113ASelf-heating containerCHORI CO LTD·Filed 1987·Granted Aug 9, 1988·79 cites·18 claims
- 0381US4895135ASelf-heating containerFUKUBI KAGAKU KOGYO KK·Filed 1988·Granted Jan 23, 1990·63 cites·13 claims
- 0478US4640264AFood and drink warming containerYAMAGUCHI TOSINOBU·Filed 1984·Granted Feb 3, 1987·63 cites·3 claims
- 0573US10107290B2Scroll compressor including a discharge port for discharging high-pressure gas provided around the periphery of a rib in the discharge cavityMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2015·Granted Oct 23, 2018·1 cites·8 claims
- 0661US8851259B2Electromagnetic clutch, compressor, and manufacturing method for electromagnetic clutchHAMASAKI MASAFUMI·Filed 2010·Granted Oct 7, 2014·1 cites·10 claims
- 0756US9261148B2Electromagnetic clutch and method for producing armature for electromagnetic clutchHAMASAKI MASAFUMI·Filed 2012·Granted Feb 16, 2016·1 cites·17 claims
- 0851US2009120538A1Aluminum die cast product and method for manufacturing sameMITSUBISHI HEAVY IND LTD·Filed 2008·Application pending·0 cites
- 0948US2008053637A1Method and apparatus for manufacturing aluminum die-cast productMITSUBISHI HEAVY IND LTD·Filed 2007·Application pending·0 cites
- 1047US8757242B2Die-casting dieHAMASAKI MASAFUMI·Filed 2011·Granted Jun 24, 2014·0 cites·4 claims
- 1144US10766120B2Method and device for manufacturing compressor scrolls, compressor scroll, and scroll compressorMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2015·Granted Sep 8, 2020·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →