LexDanaLexDanabeta
Inventor

Akira Nakaoka

Inventor
Hiroshima, JP

Overview

2→
Patents
2000–2012
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

H04Mprimary
H04MTelephonic communication33%
G06FElectric digital data processing17%
G06VImage or video recognition or understanding17%
G07CTime or attendance registers17%
H04BTransmission17%
PatentTitleYear
8,224,128'Portable information terminal device'20126,167,125'Communication apparatus and communication method'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2012Patents assigned to SHARP KK (2)· patent assignee history
2000Based in Higashihiroshima, JP· patent location history
2012Patents assigned to NAKAOKA AKIRA (1)· patent assignee history
2012Patents assigned to SHIMIZU JUNICHI (1)· patent assignee history
2012Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK22000–2012
NAKAOKA AKIRAself12012
SHIMIZU JUNICHI12012
Locations
LocationPatentsSpan
Hiroshima, JP12012
Higashihiroshima, JP12000