Inventor

Masahiro Fujihara

Inventor
Tokyo, JP

Overview

14→
Patents
1982–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

A63Fprimary
A63FCard, board, or roulette games24%
H04NPictorial communication, e.g. television21%
G06FElectric digital data processing17%
H04LTransmission of digital information, e.g. telegraphic communication14%
H04MTelephonic communication7%
B41JTypewriters3%
G01CMeasuring distances, levels or bearings3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
G06TImage data processing or generation, in general3%
G06VImage or video recognition or understanding3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Based in Kofu, JP· patent location history
2006–2014Patents assigned to SONY CORP (6)· patent assignee history
2006–2021Based in Tokyo, JP· patent location history
2013–2018Patents assigned to SONY COMPUTER ENTERTAINMENT INC (5)· patent assignee history
2013–2018Patents assigned to FUJIHARA MASAHIRO (4)· patent assignee history
2014–2018Patents assigned to TAMURA KEIGO (2)· patent assignee history
2018–2021Patents assigned to SONY INTERACTIVE ENTERTAINMENT INC (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY INTERACTIVE ENTERTAINMENT INC72018–2021
SONY CORP62006–2014
SONY COMPUTER ENTERTAINMENT INC52013–2018
FUJIHARA MASAHIROself42013–2018
TAMURA KEIGO22014–2018
Locations
LocationPatentsSpan
Tokyo, JP132006–2021
Kofu, JP11982