Inventor · disambiguated record

Hirokatu Kousokabe

Also filed as: KOUSOKABE HIROKATU

4 granted patents·293 citations·filing 1978–1990

82Inventor score

Technology areasF04C

Files withHITACHI LTD4

Top patents by PatentIndex Score

4 records

0198US4216661AScroll compressor with means for end plate bias and cooled gas return to sealed compressor spacesHITACHI LTD·Filed 1978·Granted Aug 12, 1980·107 cites·7 claims
0294US4343599AScroll-type positive fluid displacement apparatus having lubricating oil circulating systemHITACHI LTD·Filed 1980·Granted Aug 10, 1982·108 cites·10 claims
0389US5087170ARotary compressorHITACHI LTD·Filed 1990·Granted Feb 11, 1992·57 cites·39 claims
0471US4357132AHermetic scroll fluid discharge apparatus with pressurized fluid passage in wrapHITACHI LTD·Filed 1979·Granted Nov 2, 1982·21 cites·3 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →