Inventor

Shigefumi Tamura

Inventor
Tokyo, JP

Overview

11→
Patents
2013–2020
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G06Fprimary
G06FElectric digital data processing30%
H04NPictorial communication, e.g. television20%
G06TImage data processing or generation, in general10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
G11BInformation storage based on relative movement between record carrier and transducer7%
H04LTransmission of digital information, e.g. telegraphic communication7%
A63FCard, board, or roulette games3%
G01CMeasuring distances, levels or bearings3%
G05DSystems for controlling or regulating non-electric variables3%
G09BEducational or demonstration appliances3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to MAEKAWA TAKASHI (2)· patent assignee history
2013Patents assigned to TAMURA SHIGEFUMI (2)· patent assignee history
2013Patents assigned to GOFUKU SHU-ICHI (1)· patent assignee history
2013Patents assigned to KOMATSU MFG CO LTD (1)· patent assignee history
2013–2020Based in Tokyo, JP· patent location history
2013Based in Yokohama, JP· patent location history
2016–2020Patents assigned to SONY CORP (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP92016–2020
MAEKAWA TAKASHI22013
TAMURA SHIGEFUMIself22013
GOFUKU SHU-ICHI12013
KOMATSU MFG CO LTD12013
Locations
LocationPatentsSpan
Tokyo, JP102013–2020
Yokohama, JP12013