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Inventor

Fumiyoshi Toyoshima

Inventor
Kawasaki, JP

Overview

17→
Patents
1997–2010
Patent span
LOC
Primary field

Patents· 17 as inventor

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

LOC14primary
LOC1478%
H04MTelephonic communication17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
D0621381'Telephone'2010D0601119'Telephone'2009D0601118'Telephone'2009D0600671'Telephone'2009D0600670'Telephone'2009D0597060'Telephone'2009D0597061'Telephone'2009D0596612'Telephone'2009D0596613'Telephone'20097,031,451'Electronic apparatus and multi-functional telephone apparatus'2006D0514586'Icons for a display section of a communications device, such as a telephone'20066,963,639'Phone apparatus having redialing function capable of surely preventing unauthorized person from intercepting stored contents'2005D0499111'Set of icons for a display section of a communication device, such as a telephone'2004D0495340'Icons for display section of communication device'2004D0493805'Set of icons for a display section of a communication device'2004D0457870'Telephone with the display screen'20025,640,448'Key telephone system capable of simulation by button operations'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2002Patents assigned to NEC CORP (2)· patent assignee history
1997–2006Based in Tokyo, JP· patent location history
2004–2010Patents assigned to NEC INFRONTIA CORP (15)· patent assignee history
2004–2006Based in Moriya, JP· patent location history
2009–2010Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC INFRONTIA CORP152004–2010
NEC CORP21997–2002
Locations
LocationPatentsSpan
Kawasaki, JP92009–2010
Tokyo, JP41997–2006
Moriya, JP42004–2006