Inventor

Hijin Sato

Inventor
Yokohama, JP

Overview

16→
Patents
2005–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

H04Wprimary
H04WWireless communication networks43%
H04LTransmission of digital information, e.g. telegraphic communication23%
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%
G11CStatic stores7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
H01LSemiconductor devices3%
H04BTransmission3%
H04MTelephonic communication3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
PatentTitleYear
10,991,415Semiconductor device performing implicit precharge operation202110,943,625Memory device with write data bus control20217,373,103'Relay terminal, base station, charging server, communication system, charging method, program computer data signal, and storage medium'20087,305,247'Cell control method and cell system'20077,292,860'Cell formation control method, a mobile communications system, and a base station and a mobile station used therein'20077,254,132'Mobile communication system, mobile communication method, wireless base station, mobile station, and program'20077,254,409'Multicast service providing system, multicast service providing method, information distributor, radio terminal, and radio base station'20077,184,784'Multicast service providing system, multicast service providing method, information distributor, radio terminal, and radio base station'20077,155,234'Connection acceptance control scheme by obtaining available quality value'20067,136,662'Wireless base station, method of selecting wireless base station, method of multicasting, and wireless terminal'20067,130,636'Wireless communication apparatus and wireless channel assignment method'20067,110,769'Cell formation control method, a mobile communications system, and a base station and a mobile station used therein'20067,006,847'Base station for use in multi-network connection communication system and its connecting method'20066,895,216'Rendering multicast service with sufficient reception quality to wireless terminals'20056,882,845'Autonomous zone forming communication device and autonomous zone forming method'20056,871,071'Handover control method and system'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2008Patents assigned to NTT DOCOMO INC (13)· patent assignee history
2005–2008Based in Yokohama, JP· patent location history
2021Patents assigned to MICRON TECHNOLOGY INC (2)· patent assignee history
2021Patents assigned to MICRON TEHCNOLOGY INC (1)· patent assignee history
2021Based in Sagamihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTT DOCOMO INC132005–2008
MICRON TECHNOLOGY INC22021
MICRON TEHCNOLOGY INC12021
Locations
LocationPatentsSpan
Yokohama, JP142005–2008
Sagamihara, JP22021