LexDanaLexDanabeta
Inventor

Koji Tobita

Inventor
Hiroshima, JP

Overview

3→
Patents
1990–1996
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.

A47Cprimary
A47CChairs13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
B60NSeats specially adapted for vehicles13%
B62DMotor vehicles13%
E04CStructural elements13%
G01GWeighing13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
5,560,674'Vehicle body frame'19965,176,424'Automobile seat assembly'19934,931,340'Honeycomb panel structure'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to SUMITOMO LIGHT METAL IND (1)· patent assignee history
1990–1996Based in Hiroshima, JP· patent location history
1993–1996Patents assigned to MAZDA MOTOR (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR21993–1996
SUMITOMO LIGHT METAL IND11990
Locations
LocationPatentsSpan
Hiroshima, JP31990–1996