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Inventor

Hiromichi Shichida

Inventor
Hino, JP

Overview

4→
Patents
1977–1978
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling33%
Y10TTechnical subjects covered by former us classification33%
B23BTurning22%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool11%
PatentTitleYear
4,123,645'Numerically controlled wire-cutting electric discharge machine'19784,082,019'Tool-indexing apparatus for machine tool'19784,053,251'Drilling machine with automatic tool changer'19774,050,837'Drilling machine with automatic tool changer'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1978Patents assigned to FUJITSU FANUC LTD (3)· patent assignee history
1977Patents assigned to KATSUBE HIDEO (1)· patent assignee history
1977Patents assigned to SAITO MITSUO (1)· patent assignee history
1977Patents assigned to SHICHIDA HIROMICHI (1)· patent assignee history
1977Patents assigned to TOYODA KENICHI (1)· patent assignee history
1977–1978Based in Hino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU FANUC LTD31977–1978
KATSUBE HIDEO11977
SAITO MITSUO11977
SHICHIDA HIROMICHIself11977
TOYODA KENICHI11977
Locations
LocationPatentsSpan
Hino, JP41977–1978