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Inventor

Kenneth I. Amamoto

Inventor
Los Angeles, CA, US

Overview

3→
Patents
1979–1981
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 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 blocks100%
PatentTitleYear
4,273,332'Toy racing apparatus'19814,251,949'Toy track and bowl with car height indicator'19814,155,194'Toy spring-type projectile launcher having directional controlling joy stick'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1981Patents assigned to MATTEL INC (3)· patent assignee history
1979–1981Based in Los Angeles, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATTEL INC31979–1981
Locations
LocationPatentsSpan
Los Angeles, California, US31979–1981