LexDanaLexDanabeta
Inventor

Tadanobu Otaki

Inventor
Tokyo, JP

Overview

5→
Patents
2013–2019
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

A63Fprimary
A63FCard, board, or roulette games33%
G07FCoin-freed or like apparatus33%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing8%
PatentTitleYear
10,510,052Fee collection system by electronic money201910,130,887Value computing system and a storage medium storing a computer program for value computing201810,013,687Charge payment system using virtual money20188,562,426'Charge payment system using virtual money'20138,556,726'Game system and computer readable information storage medium storing a computer program therefor'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2019Patents assigned to HOTTA JIRO (5)· patent assignee history
2013–2019Patents assigned to KAMI MASAHIKO (5)· patent assignee history
2013–2019Patents assigned to OTAKI TADANOBU (5)· patent assignee history
2013–2019Patents assigned to KANISAWA KEINA (4)· patent assignee history
2013–2019Patents assigned to KITAKAZE YUSUKE (4)· patent assignee history
2013–2018Based in Tokyo, JP· patent location history
2018–2019Based in Minato-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOTTA JIRO52013–2019
KAMI MASAHIKO52013–2019
OTAKI TADANOBUself52013–2019
KANISAWA KEINA42013–2019
KITAKAZE YUSUKE42013–2019
Locations
LocationPatentsSpan
Tokyo, JP32013–2018
Minato-ku, JP22018–2019