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Inventor

Ikuo Ouchi

Inventor
Miyagi, JP

Overview

3→
Patents
1992–1993
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.

G06Kprimary
G06KGraphical data reading50%
H03KPulse technique25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
5,243,182'Photoelectric switch including synch timing signal emitter and detector and photoelectric detector system using the same'19935,144,117'Illumination type optical recorded information reading device'19925,122,644'Optical code reading device with autofocussing'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1993Patents assigned to ALPS ELECTRIC CO LTD (3)· patent assignee history
1992Based in Miyagi, JP· patent location history
1993Based in Hanamaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALPS ELECTRIC CO LTD31992–1993
Locations
LocationPatentsSpan
Miyagi, JP21992
Hanamaki, JP11993