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Inventor

Jota Nakatsuma

Inventor
Minato-ku, JP

Overview

2→
Patents
2011–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 2 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 communication40%
H04MTelephonic communication40%
H04WWireless communication networks20%
PatentTitleYear
8,965,948'Server apparatus and client apparatus in presence display system'20157,969,993'Presence display system and gateway apparatus'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to VODAFONE PLC (2)· patent assignee history
2011Based in Tokyo, JP· patent location history
2015Patents assigned to KATO HISASHI (1)· patent assignee history
2015Patents assigned to NAKATSUMA JOTA (1)· patent assignee history
2015Patents assigned to NISHIZAWA SATOSHI (1)· patent assignee history
2015Patents assigned to SAITO YOSHIMI (1)· patent assignee history
2015Based in Minato-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VODAFONE PLC22011–2015
KATO HISASHI12015
NAKATSUMA JOTAself12015
NISHIZAWA SATOSHI12015
SAITO YOSHIMI12015
Locations
LocationPatentsSpan
Minato-ku, JP12015
Tokyo, JP12011