Inventor · disambiguated record

Masahisa Sofue

Also filed as: SOFUE MASAHISA

2 granted patents·95 citations·filing 1980–1994

68Inventor score

Technology areasF04B F04C

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0187US4371319AHermetic motor compressorHITACHI LTD·Filed 1980·Granted Feb 1, 1983·46 cites·14 claims
0285US5511959AScroll type fluid machine with parts of sintered ceramicsHITACHI LTD·Filed 1994·Granted Apr 30, 1996·49 cites·13 claims

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