Inventor

Ryohei Takuma

Inventor
Tokyo, JP

Overview

2→
Patents
2014–2020
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.

G06Fprimary
G06FElectric digital data processing20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04MTelephonic communication20%
H04WWireless communication networks20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to RAKUTEN INC (2)· patent assignee history
2014Patents assigned to FUKUDA YASUKO (1)· patent assignee history
2014Patents assigned to SASAMORI YUSUKE (1)· patent assignee history
2014Patents assigned to TAKUMA RYOHEI (1)· patent assignee history
2014Based in Shinagawa-ku, JP· patent location history
2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RAKUTEN INC22014–2020
FUKUDA YASUKO12014
SASAMORI YUSUKE12014
TAKUMA RYOHEIself12014
Locations
LocationPatentsSpan
Tokyo, JP12020
Shinagawa-ku, JP12014