Inventor

Ken Niwa

Inventor

Okazaki, JP

Overview

2→

Patents

1989–2007

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

B29Cprimary

B29CShaping or joining of plastics17%

B29DProducing particular articles from plastics or from substances in a plastic state17%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts17%

B29LIndexing scheme associated with subclass b29c, relating to particular articles17%

B62DMotor vehicles17%

F16FSprings17%

PatentTitleYear

7,311,334'Shock absorbing type steering device for vehicles and method of producing the same'2007 4,882,101'Method of producing a reinforced rubber hose by using a plastic mandrel'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to TOKAI RUBBER IND LTD (1)· patent assignee history

1989Based in Komaki, JP· patent location history

2007Patents assigned to KOYO SEIKO CO (1)· patent assignee history

2007Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOYO SEIKO CO	1	2007
TOKAI RUBBER IND LTD	1	1989

Locations

Location	Patents	Span
Okazaki, JP	1	2007
Komaki, JP	1	1989