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Inventor

Kinmochi Togawa

Inventor
Zushi, JP

Overview

3→
Patents
1976
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
B01DSeparation14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general14%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
3,982,981'Unitary honeycomb structure and method of making it'19763,941,673'Oxygen sensor devoid of catalytic oxidation activity'19763,935,089'Oxygen sensor coated with catalytic material'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to NISSAN MOTOR (3)· patent assignee history
1976Based in Zushi, JP· patent location history
1976Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN MOTOR31976
Locations
LocationPatentsSpan
Zushi, JP21976
Tokyo, JP11976