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Inventor

Takashi Nakada

Inventor
Saitama, JP

Overview

7→
Patents
1978–2020
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

A63Hprimary
A63HToys, e.g. tops, dolls, hoops or building blocks18%
G06FElectric digital data processing18%
G09GArrangements or circuits for control of indicating devices using static means to present variable information18%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9%
G01RMeasuring electric variables9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
G10FAutomatic musical instruments9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
10,642,562Display apparatus and display system202010,078,485Display apparatus and display system20185,587,545'Musical toy with sound producing body'19965,452,901'Remote controllable toy'19955,446,236'Musical toy'19954,153,394'Fuel pump'19794,112,361'Liquid crystal applied voltmeter'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to TOKYO SEIMITSU CO LTD (1)· patent assignee history
1978–2020Based in Tokyo, JP· patent location history
1979Patents assigned to KYOSAN DENKI KK (1)· patent assignee history
1979Based in Sowa, JP· patent location history
1995–1996Patents assigned to B AI KK (3)· patent assignee history
1995–1996Based in Saitama, JP· patent location history
2018–2020Patents assigned to TOSHIBA KK (2)· patent assignee history
2018Based in Shibuya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
B AI KK31995–1996
TOSHIBA KK22018–2020
KYOSAN DENKI KK11979
TOKYO SEIMITSU CO LTD11978
Locations
LocationPatentsSpan
Saitama, JP31995–1996
Tokyo, JP21978–2020
Shibuya, JP12018
Sowa, JP11979