Inventor

Kunio Tajima

Inventor

Tokyo, JP

Overview

1976–2012

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

A01Gprimary

A01GHorticulture15%

B29DProducing particular articles from plastics or from substances in a plastic state15%

G03GElectrography15%

Y02ATechnologies for adaptation to climate change15%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%

B41JTypewriters8%

E04DRoof coverings8%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1988Patents assigned to HITACHI LTD (3)· patent assignee history

1976–1988Based in Hitachi, JP· patent location history

1984Patents assigned to BRIDGESTONE TIRE CO LTD (1)· patent assignee history

1984Based in Kodaira, JP· patent location history

1989Patents assigned to BRIDGESTONE CORP (1)· patent assignee history

1989–2012Based in Tokyo, JP· patent location history

2009–2012Patents assigned to TAJIMA RYOKKA INC (2)· patent assignee history

2012Patents assigned to GOTOU YOSHIAKI (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations