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Inventor

Tadao Ohgaki

Inventor
Kanagawa, JP

Overview

1→
Patents
1999
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.

G01Cprimary
G01CMeasuring distances, levels or bearings33%
G09BEducational or demonstration appliances33%
G10LSpeech analysis techniques or speech synthesis33%
PatentTitleYear
5,903,228'Map information display apparatus and traveling route display apparatus and route guidance apparatus for moving body'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to SONY CORP (1)· patent assignee history
1999Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP11999
Locations
LocationPatentsSpan
Kanagawa, JP11999