Inventor

Masao Tanabe

Inventor
Osaka, JP

Overview

4→
Patents
1985–1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B05Cprimary
B05CApparatus for applying fluent materials to surfaces, in general29%
C21DModifying the physical structure of ferrous metals14%
F26BDrying solid materials or objects by removing liquid therefrom14%
G01BMeasuring length, thickness or similar linear dimensions14%
G10LSpeech analysis techniques or speech synthesis14%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1991Patents assigned to CHUGAI RO KOGYO KAISHA LTD (3)· patent assignee history
1985–1991Based in Osaka, JP· patent location history
1989Patents assigned to TOPPAN PRINTING CO LTD (1)· patent assignee history
1989Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHUGAI RO KOGYO KAISHA LTD31985–1991
TOPPAN PRINTING CO LTD11989
Locations
LocationPatentsSpan
Osaka, JP31985–1991
Tokyo, JP11989