Inventor · disambiguated record
Nobuhiro Shiramizu
Also filed as: SHIRAMIZU NOBUHIRO
14 granted patents·2 pending applications·142 citations·filing 2000–2023
91Inventor score
Top patents by PatentIndex Score
16 records- 0194US7592877B2Variable frequency oscillator and communication circuit with itHITACHI LTD·Filed 2007·Granted Sep 22, 2009·32 cites·6 claims
- 0293US7821335B2Semiconductor integrated circuit with variable gain amplifierRENESAS ELECTRONICS CORP·Filed 2008·Granted Oct 26, 2010·29 cites·20 claims
- 0391US11668650B2Terahertz wave detection device, terahertz wave detection method, and terahertz wave detection systemMAXELL LTD·Filed 2022·Granted Jun 6, 2023·1 cites·13 claims
- 0489US11346776B2Terahertz wave detection device, terahertz wave detection method, and terahertz wave detection systemMAXELL LTD·Filed 2018·Granted May 31, 2022·3 cites·13 claims
- 0586US7642618B2Semiconductor devices with inductorsRENESAS TECH CORP·Filed 2005·Granted Jan 5, 2010·16 cites·18 claims
- 0685US8212615B2Variable-gain amplifier circuit and wireless communication device integrated circuit equipped therewithMASUDA TORU·Filed 2010·Granted Jul 3, 2012·11 cites·14 claims
- 0782US12072284B2Terahertz wave detection device, terahertz wave detection method, and terahertz wave detection systemMAXELL LTD·Filed 2023·Granted Aug 27, 2024·0 cites·13 claims
- 0881US6504140B1Optical interconnection receiving moduleHITACHI LTD·Filed 2000·Granted Jan 7, 2003·29 cites·20 claims
- 0979US9835494B2Terahertz wave phase difference measurement deviceHITACHI HIGH TECH CORP·Filed 2014·Granted Dec 5, 2017·5 cites·4 claims
- 1075US8121579B2Active mixer circuit and a receiver circuit or a millimeter-wave communication unit using itSHIRAMIZU NOBUHIRO·Filed 2009·Granted Feb 21, 2012·8 cites·20 claims
- 1171US10018557B2Terahertz wave measuring deviceHITACHI HIGH TECH CORP·Filed 2015·Granted Jul 10, 2018·1 cites·11 claims
- 1269US9335261B2Time-domain spectroscopy and time-domain spectroscopic analysis systemNAKAMURA TAKAHIRO·Filed 2012·Granted May 10, 2016·1 cites·12 claims
- 1353US9361978B2Series connected resistance change memory deviceHITACHI LTD·Filed 2012·Granted Jun 7, 2016·1 cites·19 claims
- 1448US7212744B2Receiver circuit and transmitter circuitRENESAS TECH CORP·Filed 2004·Granted May 1, 2007·5 cites·19 claims
- 1541US2004213580A1Transmitter and a signal generator in optical transmission systemsHITACHI LTD·Filed 2002·Application pending·0 cites
- 1637US2008217740A1Semiconductor device and method of manufacturing the sameSHIRAMIZU NOBUHIRO·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →