Inventor · disambiguated record
Yoichi Tsuda
Also filed as: TSUDA YOICHI
17 granted patents·3 pending applications·442 citations·filing 1994–2007
95Inventor score
Top patents by PatentIndex Score
20 records- 0196US6499946B1Steam turbine rotor and manufacturing method thereofTOSHIBA KK·Filed 2000·Granted Dec 31, 2002·74 cites·20 claims
- 0294US6018282AVoltage-controlled variable-passband filter and high-frequency circuit module incorporating sameSHARP KK·Filed 1997·Granted Jan 25, 2000·91 cites·8 claims
- 0391US5546496ALight emitting display device having light receiving element for receiving light from light emitting element and self-holding and optical passage for guiding drive light to the light receiving elementSHARP KK·Filed 1995·Granted Aug 13, 1996·117 cites·30 claims
- 0489US7490959B2Light emitting apparatus, backlight apparatus, and electronic apparatusSHARP KK·Filed 2006·Granted Feb 17, 2009·20 cites·18 claims
- 0584US7238005B2Steam turbine power plantTOSHIBA KK·Filed 2004·Granted Jul 3, 2007·17 cites·9 claims
- 0676US7850424B2Steam turbine power plantTOSHIBA KK·Filed 2007·Granted Dec 14, 2010·2 cites·10 claims
- 0773US5779821ARotor for steam turbine and manufacturing method thereofTOSHIBA KK·Filed 1994·Granted Jul 14, 1998·20 cites·12 claims
- 0869US7327026B2Vacuum diode-type electronic heat pump device and electronic equipment having the sameSHARP KK·Filed 2004·Granted Feb 5, 2008·15 cites·18 claims
- 0967US6821360B2Heat-resisting steel, method for thermally treating heat-resisting steel, and components made of heat-resisting steelTOSHIBA KK·Filed 2000·Granted Nov 23, 2004·6 cites·21 claims
- 1066US6494970B1Heat resistant steel casting and method of manufacturing the sameTOSHIBA KK·Filed 2000·Granted Dec 17, 2002·6 cites·12 claims
- 1161US5611873AHigh pressure-low pressure single cylinder turbine rotor and method of makingTOSHIBA KK·Filed 1995·Granted Mar 18, 1997·12 cites·8 claims
- 1257US7211891B2Electronic heat pump device, laser component, optical pickup and electronic equipmentSHARP KK·Filed 2004·Granted May 1, 2007·9 cites·20 claims
- 1357US6193469B1High toughness heat-resistant steel, turbine rotor and method of producing the sameTOSHIBA KK·Filed 1998·Granted Feb 27, 2001·13 cites·20 claims
- 1454US7042819B2Optical pickup apparatusSHARP KK·Filed 2002·Granted May 9, 2006·2 cites·9 claims
- 1550US5560788AHeat resisting steelsJAPAN STEEL WORKS LTD·Filed 1995·Granted Oct 1, 1996·10 cites·4 claims
- 1649US2007147990A1Sealing deviceTOSHIBA KK·Filed 2006·Application pending·0 cites
- 1745US5716468AProcess for producing high-and low-pressure integral-type turbine rotorJAPAN STEEL WORKS LTD·Filed 1995·Granted Feb 10, 1998·21 cites·3 claims
- 1843US2006054254A1Heat-resisting steel, heat treatment method for heat-resisting steel and high-temperature steam turbine rotorTOSHIBA KK·Filed 2005·Application pending·0 cites
- 1942US6368057B1Steam turbineTOSHIBA KK·Filed 2000·Granted Apr 9, 2002·7 cites·7 claims
- 2042US2003185700A1Heat-resisting steel and method of manufacturing the sameJAPAN STEEL WORKS LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →