Inventor · disambiguated record
Sachihiro Yoshimatsu
Also filed as: SAHO NORIHIDE · YOSHIMATSU SACHIHIRO
5 granted patents·332 citations·filing 1978–1991
83Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0197US5158585ACompressor unit and separator thereforHITACHI LTD·Filed 1991·Granted Oct 27, 1992·268 cites·1 claims
- 0268US4208199AProcess of and system for liquefying air to separate its componentHITACHI LTD·Filed 1978·Granted Jun 17, 1980·21 cites·5 claims
- 0362US4776703AContinuous treatment apparatus for viscous materialHITACHI LTD·Filed 1986·Granted Oct 11, 1988·27 cites·18 claims
- 0448US4530708AAir separation method and apparatus thereforHITACHI LTD·Filed 1983·Granted Jul 23, 1985·11 cites·4 claims
- 0535US4459143ATemperature control method for reversing type heat exchanger group of air separation systemHITACHI LTD·Filed 1982·Granted Jul 10, 1984·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →