Inventor
HIROSHIMA TATSUO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HIROSHIMA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO METAL IND
12 patentsUS4673877AJun 16, 1987
Zirconium liner thickness measuring method and an apparatus therefor for a zirconium alloy tube
SUMITOMO METAL IND62 citations95
US4602212AJul 22, 1986
Method and apparatus including a flux leakage and eddy current sensor for detecting surface flaws in metal products
SUMITOMO METAL IND65 citations95
US6828806B1Dec 7, 2004
Electrostatic capacitance sensor, electrostatic capacitance sensor component, object mounting body and object mounting apparatus
SUMITOMO METAL IND40 citations92
US6335642B1Jan 1, 2002
Impedance-to-voltage converter
SUMITOMO METAL IND35 citations92
US6331780B1Dec 18, 2001
Static capacitance-to-voltage converter and converting method
SUMITOMO METAL IND24 citations92
US4641092AFeb 3, 1987
Rotary probe apparatus for detecting flaws in a test object
SUMITOMO METAL IND31 citations92
US4318439AMar 9, 1982
Hot steel cutting apparatus
SUMITOMO METAL IND24 citations79
US4247818AJan 27, 1981
Automatic sensitivity adjustment apparatus for calibration of a non-destructive inspection instrument
SUMITOMO METAL IND17 citations73
US4127813ANov 28, 1978
Method for balancing the sensitivity of two channels in a differential detection apparatus
SUMITOMO METAL IND13 citations73
US4019130AApr 19, 1977
Method for measuring wear of cooling cell assembly
SUMITOMO METAL IND9 citations68
US4337099AJun 29, 1982
Method and apparatus for conditioning of steel surface
SUMITOMO METAL IND2 citations62
US4336923AJun 29, 1982
Steel surface inspection apparatus
SUMITOMO METAL IND4 citations61