Inventor
SHIGYO NOBUHIKO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “SHIGYO NOBUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY SEMICONDUCTOR SOLUTIONS CORP
13 patentsUS11894851B2Feb 6, 2024
Signal generation apparatus for time-of-flight camera with suppressed cyclic error
SONY SEMICONDUCTOR SOLUTIONS CORP2 citations72
US11543525B2Jan 3, 2023
Signal generation apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP2 citations71
US11271476B2Mar 8, 2022
Power supply circuit comprising a charge pump circuit and a feedback circuit for the charge pump circuit
SONY SEMICONDUCTOR SOLUTIONS CORP2 citations69
US12424991B2Sep 23, 2025
Current source circuit and electronic device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations60
US12130158B2Oct 29, 2024
Touch sensor device and electronic device equipped with touch sensor device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations60
US11921209B2Mar 5, 2024
Signal generation apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations60
US11333763B2May 17, 2022
Signal generation apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations60
US11899479B2Feb 13, 2024
Digitally controlled low dropout regulator
SONY SEMICONDUCTOR SOLUTIONS CORP1 citations59
US11336267B2May 17, 2022
Duty ratio correction circuit and signal generation circuit
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations59
US11574160B2Feb 7, 2023
Non-contact communication medium, driving method therefor, and recording medium cartridge
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations51
US12407361B2Sep 2, 2025
Digital control regulator
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations49
US11894768B2Feb 6, 2024
DC/DC converter
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations49
US11165343B2Nov 2, 2021
Power supply circuit and power supply apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations48