Inventor · disambiguated record
Yasuhiro Katoh
Also filed as: KATOH YASUHIRO
19 granted patents·481 citations·filing 1984–2004
96Inventor score
Top patents by PatentIndex Score
19 records- 0196US6260350B1Gas turbineHITACHI LTD·Filed 1998·Granted Jul 17, 2001·117 cites·3 claims
- 0294US7040083B2Gas turbine having water injection unitHITACHI LTD·Filed 2004·Granted May 9, 2006·59 cites·2 claims
- 0385US6779332B2Gas turbineHITACHI LTD·Filed 2003·Granted Aug 24, 2004·18 cites·1 claims
- 0485US6530210B2Gas turbineHITACHI LTD·Filed 2002·Granted Mar 11, 2003·32 cites·1 claims
- 0583US6705074B2Gas turbine with water injectionHITACHI LTD·Filed 2002·Granted Mar 16, 2004·15 cites·2 claims
- 0683US6568167B2Gas turbine having water droplet injectorHITACHI LTD·Filed 2002·Granted May 27, 2003·15 cites·2 claims
- 0783US6568168B2Gas turbine having water spray injection controlHITACHI LTD·Filed 2002·Granted May 27, 2003·16 cites·1 claims
- 0881US4907100AReadout circuit in magnetic recording deviceHITACHI LTD·Filed 1988·Granted Mar 6, 1990·24 cites·13 claims
- 0980US5554000ABlade profile for axial flow compressorHITACHI LTD·Filed 1994·Granted Sep 10, 1996·46 cites·12 claims
- 1078US6711888B2Gas turbineHITACHI LTD·Filed 2001·Granted Mar 30, 2004·23 cites·2 claims
- 1170USRE39092EGas turbine with water injectionHITACHI LTD·Filed 2004·Granted May 9, 2006·26 cites·2 claims
- 1270US4716306ACircuit for detecting variation of resistance of a variable-resistance elementHITACHI LTD·Filed 1984·Granted Dec 29, 1987·21 cites·18 claims
- 1361USRE38831EGas turbine having water spray injection controlHITACHI LTD·Filed 2004·Granted Oct 18, 2005·18 cites·1 claims
- 1458US5008761AReadout circuit in magnetic recording deviceHITACHI LTD·Filed 1990·Granted Apr 16, 1991·10 cites·10 claims
- 1552US5586857ARotating stall prevention system for compressorHITACHI LTD·Filed 1995·Granted Dec 24, 1996·19 cites·9 claims
- 1649US4755891ACircuit for processing waveform of reproduced signal in magnetic reproducing apparatusHITACHI LTD·Filed 1986·Granted Jul 5, 1988·7 cites·1 claims
- 1746US5352489AMethod for manufacturing a rotary anode for X-ray tubeTOKYO TUNGSTEN KK·Filed 1993·Granted Oct 4, 1994·7 cites·1 claims
- 1844US4600965ACurrent driving circuitHITACHI LTD·Filed 1984·Granted Jul 15, 1986·5 cites·17 claims
- 1931US5259015ARotary anode for X-ray tube and method for manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Nov 2, 1993·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →