Inventor
SAI AKIHIDE
JP41 patents
⚠️ This page may combine multiple inventors who share the name “SAI AKIHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
36 patentsUS10558171B2Feb 11, 2020
Time measuring circuitry and distance measuring apparatus
TOSHIBA KK36 citations94
US7449961B2Nov 11, 2008
Parallel controlled connections of the plurality of ring oscillator units, PLL, radio apparatus
TOSHIBA KK18 citations84
US10218364B2Feb 26, 2019
Time to digital converter, phase difference pulse generator, radio communication device, and radio communication method
TOSHIBA KK2 citations73
US9866224B2Jan 9, 2018
Oscillator, radio communication device, and radio communication method
TOSHIBA KK3 citations73
US9735790B2Aug 15, 2017
Radio communication device and radio communication method
TOSHIBA KK4 citations73
US9647830B2May 9, 2017
Wireless communication apparatus, integrated circuit and wireless communication method
TOSHIBA KK3 citations73
US12111423B2Oct 8, 2024
Electronic apparatus and method
TOSHIBA KK2 citations72
US11828874B2Nov 28, 2023
Electronic apparatus and method
TOSHIBA KK2 citations72
US11598859B2Mar 7, 2023
Electronic apparatus and method
TOSHIBA KK2 citations72
US11002598B2May 11, 2021
Electronic apparatus and measuring method of detecting pulses depending on photons comprising dual waveform shaping circuits
TOSHIBA KK4 citations72
US9225351B2Dec 29, 2015
Current amplifier circuit, integrator, and ad converter
TOSHIBA KK5 citations72
US10473769B2Nov 12, 2019
Distance measuring apparatus and distance image photographing apparatus
TOSHIBA KK4 citations70
US12283963B2Apr 22, 2025
Phase locked loop and sensing device
TOSHIBA KK0 citations62
US12095469B2Sep 17, 2024
Resonance frequency detector and sensing device
TOSHIBA KK0 citations62
US11573321B2Feb 7, 2023
Semiconductor circuitry and distance measuring device
TOSHIBA KK1 citations62
US11493612B2Nov 8, 2022
Electronic apparatus and distance measuring method
TOSHIBA KK0 citations62
US11265500B2Mar 1, 2022
Photodetection apparatus, electronic apparatus and photodetection method
TOSHIBA KK0 citations62
US11652116B2May 16, 2023
Light detection apparatus with array controlled by shielded light detectors and electronic device
TOSHIBA KK1 citations61
US12367552B2Jul 22, 2025
Image processing apparatus, distance measuring apparatus, and image processing method
TOSHIBA KK0 citations59
US10320372B2Jun 11, 2019
Information processing device, semiconductor device, and information processing method
TOSHIBA KK0 citations52
US9686109B2Jun 20, 2017
Wireless communication device, integrated circuitry, and wireless communication method
TOSHIBA KK1 citations52
US9136855B2Sep 15, 2015
Ad converter
TOSHIBA KK1 citations52
US7482959B2Jan 27, 2009
D/A converter and communication apparatus
TOSHIBA KK0 citations52
US9515684B2Dec 6, 2016
Receiver and voltage controlled oscillator
TOSHIBA KK1 citations51
US9413368B2Aug 9, 2016
Auto frequency control circuit and receiver
TOSHIBA KK1 citations51
US12439182B2Oct 7, 2025
Photodetector, electronic device, and method of photodetection
TOSHIBA KK0 citations50
US12399259B2Aug 26, 2025
Light-receiving apparatus and electronic device
TOSHIBA KK0 citations50
US11876519B2Jan 16, 2024
Oscillation circuit, time-to-digital converter, and electronic device
TOSHIBA KK0 citations50
US11569835B2Jan 31, 2023
Analog-to-digital converter and electronic device
TOSHIBA KK0 citations49
US10404269B2Sep 3, 2019
Analog-to-digital converter and signal processing apparatus
TOSHIBA KK0 citations42
US10148276B1Dec 4, 2018
DA converter and ADPLL circuitry
TOSHIBA KK0 citations42
US10014895B2Jul 3, 2018
Receiver, radio communication device, and radio communication method
TOSHIBA KK0 citations42
US9742552B2Aug 22, 2017
Phase locked loop, wireless communication apparatus and wireless communication method
TOSHIBA KK0 citations42
US8957735B2Feb 17, 2015
Phase-locked loop (PLL) circuit and communication apparatus
TOSHIBA KK0 citations42
US10128881B2Nov 13, 2018
Time to digital converter, radio communication device, and radio communication method
TOSHIBA KK0 citations41
US9954702B2Apr 24, 2018
Radio communication device and radio communication method
TOSHIBA KK0 citations41
SAI AKIHIDE
4 patentsUS8111798B2Feb 7, 2012
Phase synchronization circuit and receiver having the same
SAI AKIHIDE22 citations91
US8615064B2Dec 24, 2013
Phase locked loop circuit and receiver using the same
SAI AKIHIDE5 citations72
US8467758B2Jun 18, 2013
Frequency tuning circuit, phase-locked loop circuit, communication apparatus, and storage apparatus
SAI AKIHIDE2 citations61
US8283957B2Oct 9, 2012
Phase-locked loop circuit and radio receiver
SAI AKIHIDE3 citations61