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Inventor

Ryohzou Yanagisawa

Inventor
Matsudo, JP

Overview

1→
Patents
1991
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
5,073,685'Coordinate input apparatus and a wireless input pen'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to CANON KK (1)· patent assignee history
1991Based in Matsudo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK11991
Locations
LocationPatentsSpan
Matsudo, JP11991