Inventor · disambiguated record
Fuminobu Takahashi
Also filed as: TAKAHASHI FUMINOBU
27 granted patents·884 citations·filing 1978–2002
97Inventor score
Top patents by PatentIndex Score
27 records- 0190US5817958APlant monitoring and diagnosing method and system, as well as plant equipped with the systemHITACHI LTD·Filed 1996·Granted Oct 6, 1998·110 cites·8 claims
- 0290US5748496ADiagnosis systemHITACHI LTD·Filed 1996·Granted May 5, 1998·37 cites·17 claims
- 0390US5663502AMethod and apparatus for measuring thickness of layer using acoustic wavesHITACHI LTD·Filed 1995·Granted Sep 2, 1997·116 cites·8 claims
- 0489US4581939ANoncontact ultrasonic flaw detecting method and apparatus thereforHITACHI LTD·Filed 1984·Granted Apr 15, 1986·57 cites·8 claims
- 0589US4519923AFluid composition for drillingDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1984·Granted May 28, 1985·60 cites·10 claims
- 0688US4706031AMethod and system for detecting an object with a radio waveHITACHI LTD·Filed 1985·Granted Nov 10, 1987·74 cites·12 claims
- 0788US4621532AChain-like self-moving robot and control system thereforHITACHI LTD·Filed 1985·Granted Nov 11, 1986·56 cites·37 claims
- 0886US5623109APlant monitoring and diagnosing method and system, as well as plant equipped with the systemHITACHI LTD·Filed 1994·Granted Apr 22, 1997·81 cites·8 claims
- 0980US4677438AMethod and apparatus for detecting an object or a condition indicating a defect in a mediumHITACHI LTD·Filed 1985·Granted Jun 30, 1987·48 cites·12 claims
- 1079US4995102AScanning method used by laser radar and laser radar for carrying out the methodHITACHI LTD·Filed 1988·Granted Feb 19, 1991·46 cites·15 claims
- 1174US5089213ANuclear fuel assembly identification code readerHITACHI LTD·Filed 1989·Granted Feb 18, 1992·15 cites·24 claims
- 1273US4531413AUltrasonic flaw detector driving apparatus of a trackless typeHITACHI LTD·Filed 1983·Granted Jul 30, 1985·32 cites·9 claims
- 1371US4950075AMethod of detecting an object by use of laser light and laser radarHITACHI LTD·Filed 1989·Granted Aug 21, 1990·31 cites·17 claims
- 1466US4222273ADigital type ultrasonic holography apparatusHITACHI LTD·Filed 1978·Granted Sep 16, 1980·17 cites·12 claims
- 1561US5681995AUltrasonic flaw detecting apparatus for inspecting multi-layer structure and method thereofHITACHI LTD·Filed 1996·Granted Oct 28, 1997·30 cites·10 claims
- 1656US6434207B1Inspection method and apparatus for pipingHITACHI LTD·Filed 2000·Granted Aug 13, 2002·3 cites·4 claims
- 1755US5167910ANuclear fuel assembly having identification codesHITACHI LTD·Filed 1991·Granted Dec 1, 1992·10 cites·3 claims
- 1850US6665364B2Inspection method and apparatus for pipingHITACHI LTD·Filed 2002·Granted Dec 16, 2003·2 cites·5 claims
- 1947US5361280AMethod for reading a nuclear fuel assembly identification codeHITACHI LTD·Filed 1992·Granted Nov 1, 1994·6 cites·8 claims
- 2047US4398423AUltrasonic signal processing apparatusHITACHI LTD·Filed 1981·Granted Aug 16, 1983·10 cites·5 claims
- 2146US4736630AApparatus and method for sending out and receiving ultrasonic wave signalsHITACHI LTD·Filed 1986·Granted Apr 12, 1988·12 cites·29 claims
- 2245US5557048AStress evaluation method and apparatus thereforHITACHI LTD·Filed 1994·Granted Sep 17, 1996·11 cites·9 claims
- 2339US6240784B1Stress evaluation method and apparatus thereforHITACHI LTD·Filed 1996·Granted Jun 5, 2001·7 cites·10 claims
- 2435US4615217ATwo-probe ultrasonic flaw detection apparatusHITACHI LTD·Filed 1985·Granted Oct 7, 1986·5 cites·9 claims
- 2532US4831598APicture display apparatusHITACHI LTD·Filed 1987·Granted May 16, 1989·5 cites·23 claims
- 2631US5793203AMeasurement system with noise reduction circuitHITACHI LTD·Filed 1995·Granted Aug 11, 1998·2 cites·54 claims
- 2730US4361042ADigital type ultrasonic holography apparatusHITACHI LTD·Filed 1981·Granted Nov 30, 1982·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →