Inventor · disambiguated record
Tatsuo Hiroshima
Also filed as: HIROSHIMA TATSUO
16 granted patents·1 pending application·350 citations·filing 1975–2011
94Inventor score
Files withSUMITOMO METAL IND12MARKTEC CORP2IDE NAOTAKA1MATSUSHITA ELECTRIC WORKS LTD1TOKYO ELECTRON LTD1
Top patents by PatentIndex Score
17 records- 0197US4673877AZirconium liner thickness measuring method and an apparatus therefor for a zirconium alloy tubeSUMITOMO METAL IND·Filed 1983·Granted Jun 16, 1987·62 cites·12 claims
- 0291US6828806B1Electrostatic capacitance sensor, electrostatic capacitance sensor component, object mounting body and object mounting apparatusSUMITOMO METAL IND·Filed 2000·Granted Dec 7, 2004·40 cites·12 claims
- 0390US4602212AMethod and apparatus including a flux leakage and eddy current sensor for detecting surface flaws in metal productsSUMITOMO METAL IND·Filed 1983·Granted Jul 22, 1986·65 cites·19 claims
- 0477US6335642B1Impedance-to-voltage converterSUMITOMO METAL IND·Filed 1999·Granted Jan 1, 2002·35 cites·18 claims
- 0576US4641092ARotary probe apparatus for detecting flaws in a test objectSUMITOMO METAL IND·Filed 1983·Granted Feb 3, 1987·31 cites·20 claims
- 0674US4318439AHot steel cutting apparatusSUMITOMO METAL IND·Filed 1979·Granted Mar 9, 1982·24 cites·2 claims
- 0769US6791319B2Eddy current probe with transverse polygonal detecting coilMARKTEC CORP·Filed 2002·Granted Sep 14, 2004·7 cites·11 claims
- 0867US6331780B1Static capacitance-to-voltage converter and converting methodSUMITOMO METAL IND·Filed 1999·Granted Dec 18, 2001·24 cites·24 claims
- 0965US4247818AAutomatic sensitivity adjustment apparatus for calibration of a non-destructive inspection instrumentSUMITOMO METAL IND·Filed 1978·Granted Jan 27, 1981·17 cites·1 claims
- 1062US8593137B2Eddy current sensor and eddy current measurement methodIDE NAOTAKA·Filed 2011·Granted Nov 26, 2013·2 cites·8 claims
- 1162US7161360B2Electrostatic capacitance sensor, electrostatic capacitance sensor component, object mounting body and object mounting apparatusTOKYO ELECTRON LTD·Filed 2004·Granted Jan 9, 2007·7 cites·18 claims
- 1260US4127813AMethod for balancing the sensitivity of two channels in a differential detection apparatusSUMITOMO METAL IND·Filed 1977·Granted Nov 28, 1978·13 cites·3 claims
- 1349US2004075429A1Eddy current testing probeMARKTEC CORP·Filed 2003·Application pending·0 cites
- 1444US4019130AMethod for measuring wear of cooling cell assemblySUMITOMO METAL IND·Filed 1975·Granted Apr 19, 1977·9 cites·4 claims
- 1540US5151671ACircuit breakerMATSUSHITA ELECTRIC WORKS LTD·Filed 1991·Granted Sep 29, 1992·8 cites·11 claims
- 1637US4336923ASteel surface inspection apparatusSUMITOMO METAL IND·Filed 1979·Granted Jun 29, 1982·4 cites·2 claims
- 1733US4337099AMethod and apparatus for conditioning of steel surfaceSUMITOMO METAL IND·Filed 1979·Granted Jun 29, 1982·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →