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Inventor

Yukio Miyamoto

Inventor
Tokyo, JP

Overview

7→
Patents
1982–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H02Kprimary
H02KDynamo-electric machines38%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing25%
C22BProduction and refining of metals13%
F41BWeapons for projecting missiles without use of explosive or combustible propellant charge13%
G02BOptical elements, systems or apparatus13%
PatentTitleYear
8,553,303'Optical scanner and image forming apparatus'20137,549,932'Golf club practice swing accommodating apparatus'20094,871,934'Induction motor'19894,868,438'Three-phase induction motor'19894,755,702'Three-phase induction motor'19884,711,433'Copper converter'19874,328,966'Battle sport game'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2013Patents assigned to MIYAMOTO YUKIO (2)· patent assignee history
1987Patents assigned to MITSUBISHI METAL CORP (1)· patent assignee history
1987Based in Iwaki, JP· patent location history
1988–1989Patents assigned to NEC CORP (3)· patent assignee history
1988–1989Based in Tokyo, JP· patent location history
1989Based in Toyko, JP· patent location history
2009Patents assigned to MIYAMOTO YUKIO M (1)· patent assignee history
2009Based in West Covina, CA, US· patent location history
2013Patents assigned to MIZOGUCHI YASUSHI (1)· patent assignee history
2013Based in Suwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP31988–1989
MIYAMOTO YUKIOself21982–2013
MITSUBISHI METAL CORP11987
MIYAMOTO YUKIO Mself12009
MIZOGUCHI YASUSHI12013
Locations
LocationPatentsSpan
Tokyo, JP21988–1989
Suwa, JP12013
West Covina, California, US12009
Toyko, JP11989
Iwaki, JP11987