Inventor

Ryota Hatsuda

Inventor

Ibaraki, JP

Overview

1→

Patents

2012

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 plastics25%

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. inserts25%

G02BOptical elements, systems or apparatus25%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%

PatentTitleYear

8,305,547'Method of manufacturing polarizer, polarizer, polarizing plate, optical film, method of manufacturing composite polarizing plate, composite polarizing plate and image display'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to HADA KAZUYA (1)· patent assignee history

2012Patents assigned to HATSUDA RYOTA (1)· patent assignee history

2012Patents assigned to HIRATA SATOSHI (1)· patent assignee history

2012Patents assigned to NITTO DENKO CORP (1)· patent assignee history

2012Patents assigned to UMEMOTO SEIJI (1)· patent assignee history

2012Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HADA KAZUYA	1	2012
HATSUDA RYOTAself	1	2012
HIRATA SATOSHI	1	2012
NITTO DENKO CORP	1	2012
UMEMOTO SEIJI	1	2012

Locations

Location	Patents	Span
Ibaraki, JP	1	2012