Inventor · disambiguated record
Noritsugu Shiokawa
Also filed as: SHIOKAWA NORITSUGU
23 granted patents·14 pending applications·108 citations·filing 2003–2025
93Inventor score
Top patents by PatentIndex Score
37 records- 0193US7825751B2Resonant circuit, filter circuit, and antenna deviceTOSHIBA KK·Filed 2007·Granted Nov 2, 2010·47 cites·6 claims
- 0288US10209387B2Screening deviceTOSHIBA KK·Filed 2015·Granted Feb 19, 2019·4 cites·17 claims
- 0388US7466725B2Quantum computer apparatusTOSHIBA KK·Filed 2005·Granted Dec 16, 2008·16 cites·16 claims
- 0480US8988301B2Core-shell magnetic material, method for producing core-shell magnetic material, device, and antenna deviceYONETSU MAKI·Filed 2009·Granted Mar 24, 2015·6 cites·44 claims
- 0579US8005451B2Filter circuit and radio communication apparatusTOSHIBA KK·Filed 2007·Granted Aug 23, 2011·8 cites·4 claims
- 0679US7397330B2Filter and radio communication device using the sameTOSHIBA KK·Filed 2006·Granted Jul 8, 2008·6 cites·15 claims
- 0766US12231103B2Electronic circuit and calculatorTOSHIBA KK·Filed 2023·Granted Feb 18, 2025·0 cites·11 claims
- 0866US8570120B2Heat insulating waveguides separated by an air gap and including two planar reflectors for controlling radiation power from the air gapKAWAGUCHI TAMIO·Filed 2009·Granted Oct 29, 2013·3 cites·7 claims
- 0964US9837694B2Filter characteristic tuning apparatus, tunable filter apparatus and control method for tunable filter apparatusTOSHIBA KK·Filed 2016·Granted Dec 5, 2017·1 cites·11 claims
- 1064US7406173B2Quantum communication apparatus and quantum communication methodTOSHIBA KK·Filed 2003·Granted Jul 29, 2008·7 cites·13 claims
- 1162US10205211B2Thermal insulation waveguide and wireless communication deviceTOSHIBA KK·Filed 2016·Granted Feb 12, 2019·1 cites·16 claims
- 1262US7983728B2Resonator comprised of a bent conductor line with slits therein and a filter formed therefromTOSHIBA KK·Filed 2008·Granted Jul 19, 2011·2 cites·8 claims
- 1360US7613434B2Multiplexer and wireless receiverTOSHIBA KK·Filed 2007·Granted Nov 3, 2009·2 cites·12 claims
- 1458US2025048938A1Computing deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1557US8143972B2Resonator and filterSHIOKAWA NORITSUGU·Filed 2009·Granted Mar 27, 2012·2 cites·6 claims
- 1657US2024013085A1Electronic circuit and calculating deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 1754US7492903B2Secret key distribution method and secret key distribution systemTOSHIBA KK·Filed 2004·Granted Feb 17, 2009·3 cites·12 claims
- 1853US2015065349A1Superconducting filter device, and superconducting filter adjusting method for superconducting filter deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
- 1952US9099778B2Superconducting antenna deviceTOSHIBA KK·Filed 2014·Granted Aug 4, 2015·0 cites·9 claims
- 2052US8803639B2Vacuum insulating chamber including waveguides separated by an air gap and including two planar reflectors for controlling radiation power from the air gapTOSHIBA KK·Filed 2013·Granted Aug 12, 2014·0 cites·3 claims
- 2152US2008232814A1Quantum communication apparatus and quantum communication methodTOSHIBA KK·Filed 2008·Application pending·0 cites
- 2251US2024022236A1Electronic circuit and calculatorTOSHIBA KK·Filed 2023·Application pending·0 cites
- 2350US2017062892A1Superconducting filter device, and superconducting filter adjusting method for superconducting filter deviceTOSHIBA KK·Filed 2016·Application pending·0 cites
- 2449US7042002B2Quantum memory and information processing method using the sameTOSHIBA KK·Filed 2005·Granted May 9, 2006·0 cites·7 claims
- 2549US2025380619A1Electronic circuit and computing deviceTOSHIBA KK·Filed 2025·Application pending·0 cites
- 2647US9973175B2Control apparatus and tunable filter apparatusTOSHIBA KK·Filed 2016·Granted May 15, 2018·0 cites·9 claims
- 2747US2008252400A1Filter and radio communication device using the sameTOSHIBA KK·Filed 2008·Application pending·0 cites
- 2845US2015084635A1Magnetic resonance imaging apparatusTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2944US9325045B2Filter and resonatorTOSHIBA KK·Filed 2014·Granted Apr 26, 2016·0 cites·19 claims
- 3044US6849863B2Quantum memory and information processing method using the sameTOSHIBA KK·Filed 2004·Granted Feb 1, 2005·0 cites·10 claims
- 3141US10256789B2Displacement conversion mechanism and tunable filter deviceTOSHIBA KK·Filed 2016·Granted Apr 9, 2019·0 cites·15 claims
- 3241US8938277B2Planar microstrip filter disposed in a case and having movable structural components spaced at intervals relative to the filterSHIOKAWA NORITSUGU·Filed 2012·Granted Jan 20, 2015·0 cites·9 claims
- 3337US2007229201A1Filter circuit and method of adjusting characteristics thereofAIGA FUMIHIKO·Filed 2007·Application pending·0 cites
- 3437US2018270942A1High-frequency circuitTOSHIBA KK·Filed 2017·Application pending·0 cites
- 3535US2017172001A1Electronic deviceTOSHIBA KK·Filed 2017·Application pending·0 cites
- 3635US2018277950A1Phase shifter and array antenna deviceTOSHIBA KK·Filed 2017·Application pending·0 cites
- 3733US2016072168A1Multiband filterTOSHIBA KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →