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Inventor

Masaki Sumita

Inventor
Yachiyo, JP

Overview

3→
Patents
1989–1992
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G05Bprimary
G05BControl or regulating systems in general75%
Y02PClimate change mitigation technologies in the production or processing of goods25%
PatentTitleYear
5,157,315'Method of controlling robot movements'19924,954,762'Method and apparatus for controlling tracking path of working point of industrial robot'19904,887,222'Method for controlling operation of industrial robot'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to HITACHI KEIYO ENG (3)· patent assignee history
1989–1992Patents assigned to HITACHI LTD (3)· patent assignee history
1989–1992Based in Yachiyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI KEIYO ENG31989–1992
HITACHI LTD31989–1992
Locations
LocationPatentsSpan
Yachiyo, JP31989–1992