Inventor · disambiguated record
Tsuyoshi Takayama
Also filed as: TAKAYAMA TSUYOSHI
16 granted patents·2 pending applications·182 citations·filing 1991–2019
93Inventor score
Files withHITACHI CONSTRUCTION MACHINERY4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4MITSUBISHI ELECTRIC CORP4PANASONIC CORP3SASAKI TAISHI1
Top patents by PatentIndex Score
18 records- 0188US9133604B2Hydraulic control device for work machineHITACHI CONSTRUCTION MACHINERY·Filed 2013·Granted Sep 15, 2015·8 cites·6 claims
- 0284US6642576B1Power semiconductor device having layered structure of power semiconductor elements and terminal membersMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Nov 4, 2003·51 cites·16 claims
- 0378US6819149B2Gate drive device for reducing a surge voltage and switching lossMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Nov 16, 2004·20 cites·7 claims
- 0477US7532141B2Pulse width modulation method and digital analogue converter using the samePANASONIC CORP·Filed 2008·Granted May 12, 2009·11 cites·17 claims
- 0577US5124703ADigital signal requantizing circuit using multistage noise shapingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jun 23, 1992·42 cites·14 claims
- 0673US8032696B2Decoding device and semiconductor device which read file rewriting discrimination informationPANASONIC CORP·Filed 2009·Granted Oct 4, 2011·2 cites·15 claims
- 0769US8426962B2Semiconductor deviceSASAKI TAISHI·Filed 2011·Granted Apr 23, 2013·3 cites·6 claims
- 0860US6523905B2Crawler carrier having an engine, a hydraulic pump and a heat exchanger positioned in a lateral directionHITACHI CONSTRUCTION MACHINERY·Filed 2001·Granted Feb 25, 2003·15 cites·10 claims
- 0955US8933568B2Semiconductor deviceTAKAYAMA TSUYOSHI·Filed 2010·Granted Jan 13, 2015·1 cites·15 claims
- 1050US12046533B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jul 23, 2024·0 cites·19 claims
- 1150US6105707ATired RollerHITACHI CONSTRUCTION MACHINERY·Filed 1998·Granted Aug 22, 2000·17 cites·6 claims
- 1248US7013401B2Processor capable of preventing sleep/hold state based on a difference between a processing block address and a writing block addressMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 14, 2006·4 cites·26 claims
- 1346US7425673B2Tone output device and integrated circuit for tone outputMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Sep 16, 2008·1 cites·4 claims
- 1444US8806120B2Decoding device and decoding methodPANASONIC CORP·Filed 2013·Granted Aug 12, 2014·0 cites·22 claims
- 1541US2006225940A1Construction machineTANAKA HIDEAKI·Filed 2004·Application pending·0 cites
- 1639USD692029SHydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 2013·Granted Oct 22, 2013·3 cites·1 claims
- 1739US2005199999A1Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2005·Application pending·0 cites
- 1834US6049253AOperational amplifierMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 11, 2000·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →