Inventor

Hideki Tobe

Inventor

Kawasaki, JP

Overview

5→

Patents

2006–2009

Patent span

Electricity

Primary field (CPC H)

Patents· 5 as inventor

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

H04Wprimary

H04WWireless communication networks42%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use33%

H04BTransmission8%

H04LTransmission of digital information, e.g. telegraphic communication8%

H04MTelephonic communication8%

PatentTitleYear

7,590,085'Mobile communication system, line concentrator, radio base station, mobile station, and communication method'2009 7,394,785'Mobile communication system, radio base station, mobile station, channel transmission control method, and channel transmission control program'2008 7,292,860'Cell formation control method, a mobile communications system, and a base station and a mobile station used therein'2007 7,239,619'Mobile communication system, base station, mobile station, and cell control method'2007 7,110,769'Cell formation control method, a mobile communications system, and a base station and a mobile station used therein'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2009Patents assigned to NTT DOCOMO INC (5)· patent assignee history

2006–2007Based in Yokosuka, JP· patent location history

2007–2008Based in Kawasaki, JP· patent location history

2009Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NTT DOCOMO INC	5	2006–2009

Locations

Location	Patents	Span
Kawasaki, JP	2	2007–2008
Yokosuka, JP	2	2006–2007
Tokyo, JP	1	2009