Inventor

Mafumi Miyashita

Inventor
Tokyo, JP

Overview

11→
Patents
1992–2008
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H04Wprimary
H04WWireless communication networks37%
G08BSignalling systems, e.g. personal calling systems21%
H04LTransmission of digital information, e.g. telegraphic communication11%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use11%
G04RRadio-controlled time-pieces5%
H03JTuning resonant circuits5%
H04BTransmission5%
H04MTelephonic communication5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2008Patents assigned to NEC CORP (11)· patent assignee history
1992–1999Based in Tokyo, JP· patent location history
2000–2008Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP111992–2008
Locations
LocationPatentsSpan
Tokyo, JP61992–1999
Shizuoka, JP52000–2008