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Inventor

Mitsuji Hama

Inventor
Higashiosaka, JP

Overview

12→
Patents
1994–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

H04Mprimary
H04MTelephonic communication39%
H04BTransmission17%
E03CDomestic plumbing installations for fresh water or waste water9%
G06FElectric digital data processing9%
H01HElectric switches9%
H04LTransmission of digital information, e.g. telegraphic communication9%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
H04WWireless communication networks4%
PatentTitleYear
7,499,538'Telephone for searching memory content using a simple user operation'20097,443,399'Communication terminal apparatus and method for displaying characters on communication terminal apparatus'20087,432,954'Communications terminal having image shooting function and program for the communications terminal'20087,280,850'Communication terminal and display method'20077,203,522'Folding communication terminal and display control method therefor'20077,162,274'Folding communication terminal and display control method therefor'20077,116,769'Telephone having phone number registration function, phone number registration method, and call register display method'20067,092,511'Telephone for retrieving memory content through simple operation'20066,980,835'Folding mobile communication device having simplified call initiation operation'20056,944,481'Folding communication terminal having two displays'20055,379,322'Baseband signal generator for digital modulator'19955,369,378'Digital DQPSK modulator'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2009Patents assigned to SANYO ELECTRIC CO (12)· patent assignee history
1994–1995Patents assigned to TOKYO SANYO ELECTRIC CO (2)· patent assignee history
1994Based in Daito, JP· patent location history
1995Based in Osaka, JP· patent location history
2005–2009Based in Higashiosaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO121994–2009
TOKYO SANYO ELECTRIC CO21994–1995
Locations
LocationPatentsSpan
Higashiosaka, JP102005–2009
Osaka, JP11995
Daito, JP11994