Inventor · disambiguated record
Akihito Otani
Also filed as: OTANI AKIHITO
27 granted patents·1 pending application·168 citations·filing 1998–2023
95Inventor score
Files withANRITSU CORP22IHI CORP2MITSUBISHI HEAVY IND ENG LTD1MITSUBISHI HEAVY IND LTD1OTANI AKIHITO1
Top patents by PatentIndex Score
28 records- 0174US9793588B2Waveguide switchANRITSU CORP·Filed 2015·Granted Oct 17, 2017·2 cites·16 claims
- 0272US6484628B2Wire printing method and apparatusSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Nov 26, 2002·12 cites·10 claims
- 0371US6483287B2Waveform measuring apparatusANRITSU CORP·Filed 2001·Granted Nov 19, 2002·16 cites·24 claims
- 0471US6154309AComplementary optical sampling waveform measuring apparatus and polarization beam splitter which can be assembled thereinANRITSU CORP·Filed 1998·Granted Nov 28, 2000·38 cites·12 claims
- 0567US6407686B1Waveform measuring apparatusANRITSU CORP·Filed 2001·Granted Jun 18, 2002·13 cites·6 claims
- 0666US5995228AWavelength dispersion measuring apparatus and polarization dispersion measuring apparatusANRITSU CORP·Filed 1999·Granted Nov 30, 1999·33 cites·11 claims
- 0763US2024416273A1Carbon dioxide recovery systemMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 0859US6483624B1Optical pulse generation system for generating optical pulses having high duty ratioANRITSU CORP·Filed 1999·Granted Nov 19, 2002·26 cites·7 claims
- 0957US11439942B2Gas purification apparatus, ship including the same, and gas purification methodMITSUBISHI HEAVY IND ENG LTD·Filed 2019·Granted Sep 13, 2022·0 cites·13 claims
- 1057US8098995B2Optical signal synchronization sampling apparatus and method, and optical signal monitoring apparatus and method using the sameOTANI AKIHITO·Filed 2007·Granted Jan 17, 2012·2 cites·25 claims
- 1157US6720548B2Optical sampling waveform measuring apparatus aiming at achieving wider bandANRITSU CORP·Filed 2002·Granted Apr 13, 2004·6 cites·3 claims
- 1256US8050558B2Optical signal sampling apparatus and method and optical signal monitor apparatus and method using the sameANRITSU CORP·Filed 2008·Granted Nov 1, 2011·2 cites·23 claims
- 1354US9871278B2Millimeter waveband filter and method of varying resonant frequency thereofANRITSU CORP·Filed 2015·Granted Jan 16, 2018·0 cites·4 claims
- 1454US9871279B2Millimeter waveband filter and method of varying resonant frequency thereofANRITSU CORP·Filed 2015·Granted Jan 16, 2018·0 cites·8 claims
- 1554US9184486B2Millimeter waveband filter and method of varying resonant frequency thereofANRITSU CORP·Filed 2012·Granted Nov 10, 2015·0 cites·3 claims
- 1653US6677577B2Waveform measuring method and apparatusANRITSU CORP·Filed 2001·Granted Jan 13, 2004·6 cites·19 claims
- 1751US12241276B2Floating-type base isolation systemIHI CORP·Filed 2022·Granted Mar 4, 2025·0 cites·9 claims
- 1849US10699817B2Rotary device for nuclear power facilityIHI CORP·Filed 2016·Granted Jun 30, 2020·0 cites·2 claims
- 1949US6483362B2Pulse generatorANRITSU CORP·Filed 2001·Granted Nov 19, 2002·5 cites·11 claims
- 2046US8970321B2Millimeter waveband filter and method of increasing rejection band attenuationANRITSU CORP·Filed 2013·Granted Mar 3, 2015·0 cites·8 claims
- 2143US8019218B2Optical signal monitoring apparatus and methodANRITSU CORP·Filed 2007·Granted Sep 13, 2011·0 cites·21 claims
- 2242US9389255B2Millimeter-wave band spectrum analysis device and analysis methodANRITSU CORP·Filed 2014·Granted Jul 12, 2016·0 cites·5 claims
- 2342US9385407B2Radio-wave half mirror for millimeter waveband and method of smoothing transmittanceANRITSU CORP·Filed 2012·Granted Jul 5, 2016·0 cites·18 claims
- 2441US9160044B2Millimeter waveband filter and method of manufacturing the sameANRITSU CORP·Filed 2013·Granted Oct 13, 2015·0 cites·4 claims
- 2541US8041211B2Optical signal quality monitoring apparatus and methodANRITSU CORP·Filed 2007·Granted Oct 18, 2011·0 cites·12 claims
- 2636US6788410B1Delay time measurement apparatus for optical elementANRITSU CORP·Filed 1999·Granted Sep 7, 2004·7 cites·11 claims
- 2736US6697395B2Sum frequency light generation method and sum frequency light generation apparatus adapatble for wide-band wavelength conversionANRITSU CORP·Filed 2002·Granted Feb 24, 2004·0 cites·9 claims
- 2834US9786972B2Millimeter waveband filterANRITSU CORP·Filed 2015·Granted Oct 10, 2017·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →