Inventor
MATSUDA HIROKI
JP109 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY GROUP CORP
25 patentsUS12035368B2Jul 9, 2024
Base station, terminal device, method, and apparatus
SONY GROUP CORP4 citations75
US11974268B1Apr 30, 2024
System and method for transmitting control information
SONY GROUP CORP2 citations73
US11950256B2Apr 2, 2024
Wireless communication device, wireless communication method, and computer program
SONY GROUP CORP2 citations73
US11929954B2Mar 12, 2024
Communication apparatus and communication method
SONY GROUP CORP2 citations73
US11464052B2Oct 4, 2022
Communication device and communication method
SONY GROUP CORP2 citations73
US12445907B2Oct 14, 2025
Communication apparatus, control apparatus, and communication system
SONY GROUP CORP0 citations63
US12439398B2Oct 7, 2025
System and method for transmitting control information
SONY GROUP CORP0 citations63
US12408211B2Sep 2, 2025
Communication device, communication method, and communication program
SONY GROUP CORP0 citations63
US12376085B2Jul 29, 2025
Terminal device, base station device, and method
SONY GROUP CORP0 citations63
US12323913B2Jun 3, 2025
Communication apparatus, and method of communication
SONY GROUP CORP0 citations63
US12302356B2May 13, 2025
Terminal device, base station device and communication method that use different signal waveforms based on control information when uplink channel is shared channel
SONY GROUP CORP0 citations63
US12238784B2Feb 25, 2025
Communication apparatus and communication method
SONY GROUP CORP0 citations63
US12238785B2Feb 25, 2025
Communication device and communication method
SONY GROUP CORP0 citations63
US12185384B2Dec 31, 2024
Communication device, base station device, and communication method
SONY GROUP CORP0 citations63
US12101676B2Sep 24, 2024
Communication apparatus, base station apparatus, communication method, and communication system
SONY GROUP CORP0 citations63
US12088412B2Sep 10, 2024
Communication device and communication method
SONY GROUP CORP0 citations63
US12009908B2Jun 11, 2024
Terminal device, base station device, and method
SONY GROUP CORP0 citations63
US11985640B2May 14, 2024
Terminal device, base station device, and method
SONY GROUP CORP0 citations63
US11979922B2May 7, 2024
Communication device, communication method, and communication program
SONY GROUP CORP0 citations63
US11924889B2Mar 5, 2024
Communication device and communication method
SONY GROUP CORP0 citations63
US11849471B2Dec 19, 2023
Communication device, communication method, and recording medium
SONY GROUP CORP0 citations63
US11742937B2Aug 29, 2023
Terminal device, base station device, and method
SONY GROUP CORP0 citations63
US11722261B2Aug 8, 2023
Communication apparatus and communication method
SONY GROUP CORP0 citations63
US11716769B2Aug 1, 2023
Communication apparatus and communication method
SONY GROUP CORP0 citations63
US11706072B2Jul 18, 2023
Apparatus and method for filtering a bit stream and providing guard bands
SONY GROUP CORP0 citations63
SONY CORP
18 patentsUS11516715B2Nov 29, 2022
Communication apparatus, base station apparatus, communication method, and communication system
SONY CORP9 citations86
US11509433B2Nov 22, 2022
Communication device and communication method
SONY CORP6 citations75
US11700595B2Jul 11, 2023
Terminal device, base station device, and method
SONY CORP2 citations73
US11582691B2Feb 14, 2023
Communication apparatus and method of communication
SONY CORP3 citations73
US11575473B2Feb 7, 2023
Wireless communication device, wireless communication method, and computer program for uplink control signals based on channel sensing
SONY CORP2 citations73
US11490401B2Nov 1, 2022
System and method for transmitting control information
SONY CORP4 citations73
US11470584B2Oct 11, 2022
Communication device
SONY CORP2 citations73
US11412562B2Aug 9, 2022
Communication apparatus and communication control method
SONY CORP2 citations73
US11394459B2Jul 19, 2022
Terminal device, base station device, and method
SONY CORP4 citations73
US11356991B2Jun 7, 2022
Wireless communication device, wireless communication method, and computer program
SONY CORP2 citations73
US11277760B2Mar 15, 2022
Communication apparatus, communication control method, and computer program for beam measurement
SONY CORP4 citations73
US11196495B2Dec 7, 2021
Communication device, communication method, and program
SONY CORP2 citations73
US11197180B2Dec 7, 2021
Terminal apparatus, method, and recording medium
SONY CORP3 citations73
US11121826B2Sep 14, 2021
Communication apparatus and communication method
SONY CORP2 citations73
US10314040B2Jun 4, 2019
Device, method, and program
SONY CORP3 citations73
US11956675B2Apr 9, 2024
Communication apparatus, control apparatus, and communication system
SONY CORP0 citations63
US11943779B2Mar 26, 2024
Terminal device, base station device and communication method that use different signal waveforms based on control information when uplink channel is shared channel
SONY CORP0 citations63
US11533148B2Dec 20, 2022
Communication device and communication method
SONY CORP0 citations63
MATSUDA HIROKI
3 patentsUS10978945B2Apr 13, 2021
Semiconductor device for switching power supply control and AC-DC converter
MATSUDA HIROKI8 citations83
US8450982B2May 28, 2013
Charge control circuit and charge controlling semiconductor integrated circuit
MATSUDA HIROKI14 citations83
US10819219B2Oct 27, 2020
Semiconductor device for switching power supply control and AC-DC converter
MATSUDA HIROKI2 citations72
ARIMA SATOSHI
2 patentsUS10491128B2Nov 26, 2019
Power controlling semiconductor device, switched-mode power supply, and method of designing the device and power-supply
ARIMA SATOSHI3 citations72
US11095226B2Aug 17, 2021
Switching power supply device having failure protection function, and method for controlling the same
ARIMA SATOSHI6 citations71
KATAYAMA SATOSHI
1 patentMITSUMI ELECTRIC CO LTD
1 patentShowing the top 50 of 109 patents by PatentIndex Score.