Inventor

Shigeo Shibata

Inventor

Yamagata, JP

Overview

1→

Patents

2004

Patent span

Performing operations

Primary field (CPC B)

Patents· 1 as inventor

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

B29Cprimary

B29CShaping or joining of plastics17%

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%

F21SNon-portable lighting devices17%

F21VFunctional features or details of lighting devices or systems thereof17%

Y10TTechnical subjects covered by former us classification17%

PatentTitleYear

6,835,348'Method and device for producing open type polymide moldings, and base material for reflective bodies in lighting equipment'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to DUPONT TORAY CO LTD (1)· patent assignee history

2004Patents assigned to MOGAMI DENKI CORP (1)· patent assignee history

2004Based in Yamagata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DUPONT TORAY CO LTD	1	2004
MOGAMI DENKI CORP	1	2004

Locations

Location	Patents	Span
Yamagata, JP	1	2004