Inventor

Misao Shimizu

Inventor

Tokyo, JP

Overview

1977–1996

Patent span

Physics

Primary field (CPC G)

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

G01Bprimary

G01BMeasuring length, thickness or similar linear dimensions14%

G01DMeasuring not specially adapted for a specific variable14%

G08CTransmission systems for measured values, control or similar signals14%

H04LTransmission of digital information, e.g. telegraphic communication10%

G06FElectric digital data processing7%

G06KGraphical data reading7%

G05BControl or regulating systems in general3%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%

G07CTime or attendance registers3%

G07GRegistering the receipt of cash, valuables, or tokens3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to YOKOGAWA ELECTRIC CORP (1)· patent assignee history

1977Patents assigned to YOKOGAWA ELECTRIC WORKS LTD (1)· patent assignee history

1977Based in Musashino, JP· patent location history

1990–1996Patents assigned to MAN DESIGN CO (5)· patent assignee history

1990–1996Based in Tokyo, JP· patent location history

1991–1994Patents assigned to NITTO KOHKI CO (3)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Tokyo, JP	8	1990–1996
Musashino, JP	2	1977