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Inventor

Tatsuya Ohta

Inventor
Sakura, JP

Overview

13→
Patents
1997–2018
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus60%
B23KSoldering or unsoldering7%
B29CShaping or joining of plastics7%
B29DProducing particular articles from plastics or from substances in a plastic state7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
LOC137%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,101,541Optical ferrule and optical connector20189,429,717'Ferrule and ferrule with optical fiber'20169,063,304'Ferrule and ferrule with optical fiber'20158,562,225'Optical ferrule, optical ferrule molding die, manufacturing method of optical ferrule, and ferrule with optical fiber'20138,559,776'Ferrule and ferrule with optical fiber'20138,422,838'Cover for covering a reflection-surface-formation recess of an optical path changing member'20138,272,788'Optical-path turning device'20128,165,432'Internal-reflection optical path changing member'20127,726,885'Optical connector having a fitting protrusion or fitting recess used for positioning'2010D0611418'Optical connector'20107,431,514'Multifiber optical connector'20086,730,240'Colored, transparent film-forming composition, its coating method and removing method of a film thereof'20045,703,340'Method and apparatus for forming a hole for using cooling air in hole forming process'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Based in Hanyu, JP· patent location history
2004Based in Ube, JP· patent location history
2008–2018Patents assigned to FUJIKURA LTD (10)· patent assignee history
2008–2018Based in Sakura, JP· patent location history
2012–2015Patents assigned to OHTA TATSUYA (5)· patent assignee history
2012–2015Patents assigned to FUJIWARA KUNIHIKO (3)· patent assignee history
2012–2015Patents assigned to NISHIMURA AKITO (3)· patent assignee history
2012–2013Patents assigned to HAYASHI YUKIO (2)· patent assignee history
2013Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIKURA LTD102008–2018
OHTA TATSUYAself52012–2015
FUJIWARA KUNIHIKO32012–2015
NISHIMURA AKITO32012–2015
HAYASHI YUKIO22012–2013
Locations
LocationPatentsSpan
Sakura, JP102008–2018
Chiba, JP12013
Ube, JP12004
Hanyu, JP11997