Inventor

YOSHIAKI OHTA

Inventor

JP

Overview

2021–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 58 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary

H04WWireless communication networks59%

H04LTransmission of digital information, e.g. telegraphic communication22%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use10%

H04BTransmission6%

H04MTelephonic communication3%

PatentTitleYear

12,543,233Wireless communication apparatus, wireless communication system, and processing method2026 12,513,611Communication device and communication system2025 12,501,409Base station, terminal, and wireless communication system2025 12,445,903Base station device, terminal device, communication method and communication system2025 12,439,455Radio station and communication system2025 12,425,923Radio communication device and radio communication method for executing process corresponding to reception state information2025 12,426,083Base station, terminal, and wireless communication system2025 12,414,147Mobile station, base station, communication system, and communication method performed in the communication system performing priority control2025 12,395,280Base station device, terminal device, and communication method2025 12,295,023Terminal device, base station device, and wireless communication system2025 12,279,269Wireless communication method, wireless communication system, wireless terminal, and wireless base station2025 12,250,666Base station device, relay device, and communication system2025 12,232,048Base station device, terminal device, wireless communication system, and communication method2025 12,219,592Wireless communications system, base station, mobile station, and processing method2025 12,200,719Communication device and communication system2025 12,167,340Terminal device and transmission power control method2024 12,144,015Wireless communication device, method, and system for wireless connection using a packet including transmission number2024 12,143,853Receiving device, transmission device, wireless communication system, and communication status reporting method2024 12,108,279Wireless communication apparatus and wireless communication system2024 12,052,675Base station, mobile station, communication system, and communication method2024 12,047,997Transmission device, wireless communication method, wireless communication system, and reception device2024 11,968,731Wireless communication apparatus, wireless communication system, and processing method2024 11,950,132Wireless communication system, base station, user equipment, and wireless communication method2024 11,882,492Communication device, communication method, communication control device, and base station device2024 11,871,475Wireless communication system, base station, mobile station, and method of wireless communication2024 11,849,490Communication device, second communication device, communication system, and communication method2023 11,838,134Transmitting device and buffer control method2023 11,832,194Base station device, terminal device, wireless communication system, and communication method2023 11,778,571Base station, mobile station, communication system, and communication method for performing cell selection/reselection appropriately2023 11,765,700Wireless terminal, wireless base station, wireless communication system, and wireless communication method related to radio resource allocation within a communication period2023 11,758,414Radio terminal, radio communication system, and radio communication method2023 11,758,431Wireless terminal, wireless base station, and transmission method of buffer status report2023 11,737,128Wireless communications system, base station, mobile station, and processing method2023 11,736,976Wireless communication system, base station, user equipment, and wireless communication method2023 11,700,631Wireless communication device, method, and system for wireless connection using a packet including transmission number2023 11,696,175Base station device, terminal device, communication method, and communication system2023 11,690,092Wireless communications system, base station, mobile station, and processing method2023 11,677,669Communication device, relay device, and communication system for controlling generation of a TCP acknowledgement (ACK)2023 11,653,280Device-to-device and device to network wireless communication apparatus, wireless communication system, and processing method2023 11,653,356Wireless communications system, wireless station, base station, and communications method2023 11,601,842Communication device, communication method, and communication system2023 11,589,408Wireless communication system, mobile station, base station, and wireless communication method2023 11,553,373Wireless terminal, wireless base station, and transmission method of buffer status report2023 11,546,797Communication device, communication method, and communication system2023 11,546,895Wireless communication method, wireless communication system, wireless terminal, and wireless base station for enhanced physical downlink control channel2023 11,539,477Transmitting device and buffer control method2022 11,523,455Wireless communication system, base station, mobile station, and method of wireless communication2022 11,497,039Transmission device, wireless communication method, wireless communication system, and reception device2022 11,490,372Wireless terminal, wireless base station, wireless communication system, and wireless communication method2022 11,432,346Wireless communications system, base station, and mobile station2022 11,395,366Transmission apparatus, reception apparatus, and method2022 11,324,065Base station, wireless terminal, wireless communication system, and wireless communication method2022 11,272,447Radio terminal, base station, and radio communication system configured to scramble or spread signal transmitted using line identification information related to setting of host line between base station and host node2022 11,240,805Radio communication method, terminal, and base station2022 11,218,972Controlling power based on calculated transmission power to candidates for communication2022 11,202,280Reporting method of terminal buffer state report (BSR), obtaining method for obtaining BSR from base station, and corresponding terminal, base station, communication system2021 11,202,327Wireless communication system, mobile station, base station, and wireless communication method2021 11,147,082Radio base station, central apparatus, and distributed apparatus2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to FUJITSU LTD (54)· patent assignee history

2021–2023Patents assigned to FUJITSU CONNECTED TECH LTD (2)· patent assignee history

2021–2026Based in JP· patent location history

2025–2026Patents assigned to 1FINITY INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	54	2021–2025
1FINITY INC	3	2025–2026
FUJITSU CONNECTED TECH LTD	2	2021–2023

Locations

Location	Patents	Span
JP	58	2021–2026