Inventor · disambiguated record
Akihide Sai
Also filed as: SAI AKIHIDE
41 granted patents·17 pending applications·123 citations·filing 2005–2024
96Inventor score
Top patents by PatentIndex Score
58 records- 0197US10558171B2Time measuring circuitry and distance measuring apparatusTOSHIBA KK·Filed 2017·Granted Feb 11, 2020·36 cites·18 claims
- 0292US11002598B2Electronic apparatus and measuring method of detecting pulses depending on photons comprising dual waveform shaping circuitsTOSHIBA KK·Filed 2019·Granted May 11, 2021·4 cites·11 claims
- 0390US8111798B2Phase synchronization circuit and receiver having the sameSAI AKIHIDE·Filed 2009·Granted Feb 7, 2012·22 cites·17 claims
- 0490US7449961B2Parallel controlled connections of the plurality of ring oscillator units, PLL, radio apparatusTOSHIBA KK·Filed 2006·Granted Nov 11, 2008·18 cites·13 claims
- 0582US9735790B2Radio communication device and radio communication methodTOSHIBA KK·Filed 2017·Granted Aug 15, 2017·4 cites·19 claims
- 0680US11652116B2Light detection apparatus with array controlled by shielded light detectors and electronic deviceTOSHIBA KK·Filed 2020·Granted May 16, 2023·1 cites·8 claims
- 0779US9866224B2Oscillator, radio communication device, and radio communication methodTOSHIBA KK·Filed 2017·Granted Jan 9, 2018·3 cites·20 claims
- 0878US10473769B2Distance measuring apparatus and distance image photographing apparatusTOSHIBA KK·Filed 2017·Granted Nov 12, 2019·4 cites·10 claims
- 0978US9647830B2Wireless communication apparatus, integrated circuit and wireless communication methodTOSHIBA KK·Filed 2016·Granted May 9, 2017·3 cites·10 claims
- 1075US11828874B2Electronic apparatus and methodTOSHIBA KK·Filed 2019·Granted Nov 28, 2023·2 cites·19 claims
- 1175US9225351B2Current amplifier circuit, integrator, and ad converterTOSHIBA KK·Filed 2014·Granted Dec 29, 2015·5 cites·19 claims
- 1274US12111423B2Electronic apparatus and methodTOSHIBA KK·Filed 2019·Granted Oct 8, 2024·2 cites·21 claims
- 1373US10218364B2Time to digital converter, phase difference pulse generator, radio communication device, and radio communication methodTOSHIBA KK·Filed 2017·Granted Feb 26, 2019·2 cites·20 claims
- 1472US11598859B2Electronic apparatus and methodTOSHIBA KK·Filed 2019·Granted Mar 7, 2023·2 cites·22 claims
- 1567US8283957B2Phase-locked loop circuit and radio receiverSAI AKIHIDE·Filed 2011·Granted Oct 9, 2012·3 cites·14 claims
- 1666US11573321B2Semiconductor circuitry and distance measuring deviceTOSHIBA KK·Filed 2019·Granted Feb 7, 2023·1 cites·19 claims
- 1764US12367552B2Image processing apparatus, distance measuring apparatus, and image processing methodTOSHIBA KK·Filed 2022·Granted Jul 22, 2025·0 cites·20 claims
- 1864US9686109B2Wireless communication device, integrated circuitry, and wireless communication methodTOSHIBA KK·Filed 2016·Granted Jun 20, 2017·1 cites·15 claims
- 1963US9515684B2Receiver and voltage controlled oscillatorTOSHIBA KK·Filed 2015·Granted Dec 6, 2016·1 cites·8 claims
- 2063US9413368B2Auto frequency control circuit and receiverTOSHIBA KK·Filed 2015·Granted Aug 9, 2016·1 cites·11 claims
- 2163US8615064B2Phase locked loop circuit and receiver using the sameSAI AKIHIDE·Filed 2009·Granted Dec 24, 2013·5 cites·12 claims
- 2262US2025093478A1Information processing apparatus, distance measuring apparatus, and information processing methodTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2361US2024192328A1Photodetection device and distance measurement deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 2460US12399259B2Light-receiving apparatus and electronic deviceTOSHIBA KK·Filed 2021·Granted Aug 26, 2025·0 cites·20 claims
- 2560US8467758B2Frequency tuning circuit, phase-locked loop circuit, communication apparatus, and storage apparatusSAI AKIHIDE·Filed 2012·Granted Jun 18, 2013·2 cites·7 claims
- 2660US2024233409A1Image processing apparatus, image processing system and image processing methodTOSHIBA KK·Filed 2023·Application pending·0 cites
- 2758US12439182B2Photodetector, electronic device, and method of photodetectionTOSHIBA KK·Filed 2022·Granted Oct 7, 2025·0 cites·17 claims
- 2857US12095469B2Resonance frequency detector and sensing deviceTOSHIBA KK·Filed 2022·Granted Sep 17, 2024·0 cites·17 claims
- 2957US2023146289A1Light projecting apparatus, distance measuring apparatus, and light projection control method of laser lightTOSHIBA KK·Filed 2022·Application pending·0 cites
- 3055US12283963B2Phase locked loop and sensing deviceTOSHIBA KK·Filed 2022·Granted Apr 22, 2025·0 cites·20 claims
- 3155US2023296773A1Distance measuring device and distance measuring methodTOSHIBA KK·Filed 2022·Application pending·0 cites
- 3254US11493612B2Electronic apparatus and distance measuring methodTOSHIBA KK·Filed 2019·Granted Nov 8, 2022·0 cites·17 claims
- 3353US9136855B2Ad converterTOSHIBA KK·Filed 2014·Granted Sep 15, 2015·1 cites·13 claims
- 3453US2022252700A1Light detection device and electronic deviceTOSHIBA KK·Filed 2021·Application pending·0 cites
- 3551US2021270600A1System and methodTOSHIBA KK·Filed 2020·Application pending·0 cites
- 3650US2021003676A1System and methodTOSHIBA KK·Filed 2020·Application pending·0 cites
- 3749US11265500B2Photodetection apparatus, electronic apparatus and photodetection methodTOSHIBA KK·Filed 2020·Granted Mar 1, 2022·0 cites·22 claims
- 3849US10320372B2Information processing device, semiconductor device, and information processing methodTOSHIBA KK·Filed 2018·Granted Jun 11, 2019·0 cites·18 claims
- 3948US11876519B2Oscillation circuit, time-to-digital converter, and electronic deviceTOSHIBA KK·Filed 2021·Granted Jan 16, 2024·0 cites·18 claims
- 4048US2021072359A1Photo detection device, electronic device, and photo detection methodTOSHIBA KK·Filed 2020·Application pending·0 cites
- 4147US11569835B2Analog-to-digital converter and electronic deviceTOSHIBA KK·Filed 2021·Granted Jan 31, 2023·0 cites·20 claims
- 4246US2010151800A1Communication device and communication methodTOSHIBA KK·Filed 2009·Application pending·0 cites
- 4345US2021003678A1Electronic device, light receiving device, light projecting device, and distance measurement methodTOSHIBA KK·Filed 2020·Application pending·0 cites
- 4444US9954702B2Radio communication device and radio communication methodTOSHIBA KK·Filed 2017·Granted Apr 24, 2018·0 cites·18 claims
- 4543US10148276B1DA converter and ADPLL circuitryTOSHIBA KK·Filed 2018·Granted Dec 4, 2018·0 cites·20 claims
- 4643US2009033427A1Oscillator, pll oscillator, radio apparatusTOSHIBA KK·Filed 2008·Application pending·0 cites
- 4742US10014895B2Receiver, radio communication device, and radio communication methodTOSHIBA KK·Filed 2017·Granted Jul 3, 2018·0 cites·20 claims
- 4842US8957735B2Phase-locked loop (PLL) circuit and communication apparatusTOSHIBA KK·Filed 2013·Granted Feb 17, 2015·0 cites·5 claims
- 4941US10404269B2Analog-to-digital converter and signal processing apparatusTOSHIBA KK·Filed 2018·Granted Sep 3, 2019·0 cites·18 claims
- 5041US9742552B2Phase locked loop, wireless communication apparatus and wireless communication methodTOSHIBA KK·Filed 2016·Granted Aug 22, 2017·0 cites·13 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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