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Inventor

Yasuo Funato

Inventor
Hachioji, JP

Overview

4→
Patents
1990–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Mprimary
H04MTelephonic communication100%
PatentTitleYear
7,251,253'Audio packet communications system, network telephone terminal and special packet process method'20076,876,732'Service providing method for electronic device, customer center, and user system'20056,570,976'Multimedia private branch exchanger and private branch exchange system'20034,893,331'System allowing selective connection of various types of external apparatuses to telephone set'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2007Patents assigned to TOSHIBA KK (4)· patent assignee history
1990Based in Hino, JP· patent location history
2003Based in Tokyo, JP· patent location history
2005–2007Based in Hachioji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK41990–2007
Locations
LocationPatentsSpan
Hachioji, JP22005–2007
Tokyo, JP12003
Hino, JP11990