Inventor
MAEDA SHUHEI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “MAEDA SHUHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
21 patentsUS11037622B2Jun 15, 2021
Semiconductor device and dynamic logic circuit
SEMICONDUCTOR ENERGY LAB6 citations84
US9998003B2Jun 12, 2018
DC-DC converter, power receiving device, and power feeding system
SEMICONDUCTOR ENERGY LAB6 citations83
US9477249B2Oct 25, 2016
DC-DC converter, power receiving device, and power feeding system
SEMICONDUCTOR ENERGY LAB6 citations83
US10860080B2Dec 8, 2020
Storage device, semiconductor device, electronic component, and electronic device
SEMICONDUCTOR ENERGY LAB2 citations73
US10200573B2Feb 5, 2019
Imaging device, operation method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB4 citations73
US9641223B2May 2, 2017
Power receiving device and power feeding system
SEMICONDUCTOR ENERGY LAB3 citations72
US12266398B2Apr 1, 2025
Semiconductor device and dynamic logic circuit
SEMICONDUCTOR ENERGY LAB1 citations64
US11843259B2Dec 12, 2023
Power feeding device, power receiving device, and wireless power feed system
SEMICONDUCTOR ENERGY LAB0 citations62
US11424622B2Aug 23, 2022
Power feeding device, power receiving device, and wireless power feed system
SEMICONDUCTOR ENERGY LAB0 citations62
US11366507B2Jun 21, 2022
Storage device, semiconductor device, electronic component, and electronic device
SEMICONDUCTOR ENERGY LAB1 citations62
US10615849B2Apr 7, 2020
Power receiving device and power feeding system
SEMICONDUCTOR ENERGY LAB1 citations62
US9472974B2Oct 18, 2016
Wireless power feeding system and wireless power feeding method
SEMICONDUCTOR ENERGY LAB2 citations62
US10110068B2Oct 23, 2018
Wireless power feeding system and wireless power feeding method
SEMICONDUCTOR ENERGY LAB1 citations52
US10044224B2Aug 7, 2018
Power feeding device, wireless power feeding system using the same and wireless power feeding method
SEMICONDUCTOR ENERGY LAB0 citations52
US9912170B2Mar 6, 2018
Power feeding device, power receiving device, and wireless power feed system
SEMICONDUCTOR ENERGY LAB0 citations52
US10491183B2Nov 26, 2019
Power feeding device and wireless power feeding system
SEMICONDUCTOR ENERGY LAB0 citations51
US9847675B2Dec 19, 2017
Power receiving device and power feeding system
SEMICONDUCTOR ENERGY LAB1 citations51
US9837977B2Dec 5, 2017
Power feeding device and wireless power feeding system
SEMICONDUCTOR ENERGY LAB0 citations51
US9934740B2Apr 3, 2018
Display system and electronic device
SEMICONDUCTOR ENERGY LAB0 citations41
US9673867B2Jun 6, 2017
Power transmission device and power feeding system
SEMICONDUCTOR ENERGY LAB0 citations41
US9391674B2Jul 12, 2016
Power feeding system and power feeding method
SEMICONDUCTOR ENERGY LAB0 citations41
KAMATA KOICHIRO
4 patentsUS9024482B2May 5, 2015
Power feeding device and wireless power feeding system
KAMATA KOICHIRO12 citations83
US9391476B2Jul 12, 2016
Power feeding device, wireless power feeding system using the same and wireless power feeding method
KAMATA KOICHIRO4 citations72
US8901777B2Dec 2, 2014
Wireless power feeding system and wireless power feeding method
KAMATA KOICHIRO6 citations72
US9054544B2Jun 9, 2015
Power feeding device, power receiving device, and wireless power feed system
KAMATA KOICHIRO3 citations62
SHIONOIRI YUTAKA
3 patentsUS8836170B2Sep 16, 2014
Wireless power feeding system and wireless power feeding method
SHIONOIRI YUTAKA6 citations84
US8811901B2Aug 19, 2014
Wireless power feeding system and wireless power feeding method
SHIONOIRI YUTAKA16 citations84
US8540161B2Sep 24, 2013
Semiconductor device and method for manufacturing the same
SHIONOIRI YUTAKA3 citations62