Inventor

Teruo Koyama

Inventor

Okazaki, JP

Overview

6→

Patents

1979–1989

Patent span

Performing operations

Primary field (CPC B)

Patents· 6 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification33%

B62DMotor vehicles13%

B05DProcesses for applying fluent materials to surfaces, in general7%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material7%

B60TVehicle brake control systems or parts thereof7%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

C09DCoating compositions, e.g. paints, varnishes or lacquers7%

F16HGearing7%

F16KValves7%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

PatentTitleYear

4,878,394'Drive mechanism for tiltable steering column'1989 4,794,809'Steering gear mechanism'1989 4,768,383'Method of predicting remaining lifetime of metal material'1988 4,492,249'Mounted check valve assembly'1985 4,177,323'Coated metal sheet for use in producing a drawn and ironed can body'1979 4,160,056'Steel sheet for DrD cans and DI cans'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to NIPPON STEEL CORP (2)· patent assignee history

1979Based in Yokahama, JP· patent location history

1979Based in Yokohama, JP· patent location history

1985Patents assigned to JIDOSHA KIKI CO (1)· patent assignee history

1985–1989Based in Okazaki, JP· patent location history

1988Patents assigned to BABCOCK HITACHI KK (1)· patent assignee history

1988Based in Kure, JP· patent location history

1989Patents assigned to KOYO SEIKO CO (1)· patent assignee history

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON STEEL CORP	2	1979
BABCOCK HITACHI KK	1	1988
JIDOSHA KIKI CO	1	1985
KOYO SEIKO CO	1	1989
MITSUBISHI MOTORS CORP	1	1989

Locations

Location	Patents	Span
Okazaki, JP	3	1985–1989
Kure, JP	1	1988
Yokahama, JP	1	1979
Yokohama, JP	1	1979