Inventor

Koji Tuda

Inventor
Tokyo, JP

Overview

3→
Patents
1980–1981
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Bprimary
A61BDiagnosis50%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves17%
G01RMeasuring electric variables17%
H05BElectric heating17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1981Patents assigned to ASAHI OPTICAL CO LTD (3)· patent assignee history
1980Based in Kami Fukuoka, JP· patent location history
1980Based in Fukuoka, JP· patent location history
1981Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI OPTICAL CO LTD31980–1981
Locations
LocationPatentsSpan
Tokyo, JP11981
Kami Fukuoka, JP11980
Fukuoka, JP11980