LexDanaLexDanabeta
Inventor

Tsutomu Iitsuka

Inventor
Minato-ku, JP

Overview

1→
Patents
2009
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication100%
PatentTitleYear
7,539,731'Method for automatically sending messages at desired appropriate timings and an automatic message sending service system'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to NEC CORP (1)· patent assignee history
2009Based in Minato-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP12009
Locations
LocationPatentsSpan
Minato-ku, JP12009