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Inventor

Seiji Muro

Inventor
Niihama, JP

Overview

1→
Patents
2009
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.

B60Yprimary
B60YIndexing scheme relating to aspects cross-cutting vehicle technology33%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general33%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them33%
PatentTitleYear
7,586,680'Projection screen having a plural number of light control layers'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
2009Based in Niihama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO12009
Locations
LocationPatentsSpan
Niihama, JP12009