Inventor · disambiguated record
Akira Nagasu
Also filed as: NAGASU AKIRA
10 granted patents·337 citations·filing 1979–1996
92Inventor score
Technology areasG01L
Files withHITACHI LTD10
Top patents by PatentIndex Score
10 records- 0194US5554809AProcess detection apparatusHITACHI LTD·Filed 1994·Granted Sep 10, 1996·108 cites·14 claims
- 0290US6016706AProcess state detector, semiconductor sensor and display device for displaying a process state used thereforHITACHI LTD·Filed 1996·Granted Jan 25, 2000·67 cites·22 claims
- 0377US5635649AMulti-function differential pressure sensor with thin supporting baseHITACHI LTD·Filed 1995·Granted Jun 3, 1997·34 cites·15 claims
- 0477US4321578APressure transducerHITACHI LTD·Filed 1979·Granted Mar 23, 1982·26 cites·6 claims
- 0568US5531120ACompact differential pressure transmitter having first and second damper chambersHITACHI LTD·Filed 1993·Granted Jul 2, 1996·30 cites·18 claims
- 0666US5677493AComposite condition detection apparatus for detecting static pressure, differential pressure and temperature of a processHITACHI LTD·Filed 1996·Granted Oct 14, 1997·22 cites·13 claims
- 0761US4342231ADifferential pressure transmitterHITACHI LTD·Filed 1980·Granted Aug 3, 1982·18 cites·11 claims
- 0856US5477738AMulti-function differential pressure sensor with thin stationary baseHITACHI LTD·Filed 1992·Granted Dec 26, 1995·16 cites·4 claims
- 0950US4546653ASemiconductor differential pressure transducerHITACHI LTD·Filed 1984·Granted Oct 15, 1985·12 cites·7 claims
- 1032US5621175ADifferential pressure transmitter having symmetrical constructionHITACHI LTD·Filed 1996·Granted Apr 15, 1997·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →