Inventor
ISHIHARA HIROAKI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “ISHIHARA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
19 patentsUS10917139B2Feb 9, 2021
Magnetic coupling device and communication system
TOSHIBA KK5 citations84
US10211927B1Feb 19, 2019
Signal processing device and signal processing method
TOSHIBA KK8 citations84
US9608453B2Mar 28, 2017
Power transmitting apparatus, power receiving apparatus, control apparatus, and wireless power transfer system
TOSHIBA KK9 citations83
US11258481B2Feb 22, 2022
Magnetic coupling device and communication system
TOSHIBA KK2 citations73
US10992181B2Apr 27, 2021
Power transmitting apparatus, power receiving apparatus, control apparatus, and wireless power transfer system
TOSHIBA KK3 citations72
US7876162B2Jan 25, 2011
Amplifier and radio
TOSHIBA KK2 citations63
US12101137B2Sep 24, 2024
Magnetic coupling device and communication system
TOSHIBA KK0 citations62
US12068750B2Aug 20, 2024
Electronic circuitry and power converter
TOSHIBA KK0 citations62
US11855617B2Dec 26, 2023
Electronic circuit and electronic apparatus
TOSHIBA KK1 citations62
US11303266B2Apr 12, 2022
Electronic circuit and electronic apparatus
TOSHIBA KK1 citations62
US11152928B2Oct 19, 2021
Electronic circuit, electronic apparatus, and method
TOSHIBA KK1 citations62
US10666474B2May 26, 2020
Modulator and signal transmission system
TOSHIBA KK1 citations62
US12388683B2Aug 12, 2025
Electronic circuitry and method
TOSHIBA KK0 citations52
US12206414B2Jan 21, 2025
Electronic circuitry
TOSHIBA KK0 citations52
US10224748B2Mar 5, 2019
Power transmitting device, power receiving device, and wireless power transmitting system
TOSHIBA KK0 citations51
US12050487B2Jul 30, 2024
Electronic circuitry
TOSHIBA KK0 citations50
US10797520B2Oct 6, 2020
Wireless power transmission system, power transmission device and power reception device
TOSHIBA KK0 citations42
US10547210B2Jan 28, 2020
Wireless power transmission system
TOSHIBA KK0 citations42
US10148136B2Dec 4, 2018
Drive device, method thereof, and wireless power transmission device
TOSHIBA KK0 citations42
SEMICONDUCTOR ENERGY LAB
10 patentsUS5968383AOct 19, 1999
Laser processing apparatus having beam expander
SEMICONDUCTOR ENERGY LAB98 citations99
US5897799AApr 27, 1999
Laser processing apparatus
SEMICONDUCTOR ENERGY LAB137 citations99
US5891764AApr 6, 1999
Laser processing apparatus and laser processing process
SEMICONDUCTOR ENERGY LAB147 citations99
US5643801AJul 1, 1997
Laser processing method and alignment
SEMICONDUCTOR ENERGY LAB160 citations99
US6002101ADec 14, 1999
Method of manufacturing a semiconductor device by using a homogenized rectangular laser beam
SEMICONDUCTOR ENERGY LAB88 citations97
US6638800B1Oct 28, 2003
Laser processing apparatus and laser processing process
SEMICONDUCTOR ENERGY LAB55 citations96
US6440785B1Aug 27, 2002
Method of manufacturing a semiconductor device utilizing a laser annealing process
SEMICONDUCTOR ENERGY LAB45 citations96
US5858473AJan 12, 1999
Laser process
SEMICONDUCTOR ENERGY LAB62 citations96
US6991975B1Jan 31, 2006
Laser process
SEMICONDUCTOR ENERGY LAB8 citations74
US7985635B2Jul 26, 2011
Laser process
SEMICONDUCTOR ENERGY LAB1 citations63
UNIV CALIFORNIA
2 patentsOTAKA SHOJI
2 patentsUS8451942B2May 28, 2013
Wireless transmission apparatus using cartesian loop
OTAKA SHOJI10 citations83
US9614487B2Apr 4, 2017
Wireless communicatoin method and apparatus for reducing reception error by performing automatic gain control (AGC) based on a comparison between the received signal and a reference value
OTAKA SHOJI2 citations72