Inventor

Atsushi Nagao

Inventor

Okazaki, JP

Overview

5→

Patents

2004–2021

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

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

B29Cprimary

B29CShaping or joining of plastics12%

B29DProducing particular articles from plastics or from substances in a plastic state12%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering12%

G02CSpectacles12%

A24DCigars6%

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. inserts6%

D21HPulp compositions6%

G01BMeasuring length, thickness or similar linear dimensions6%

G01MTesting static or dynamic balance of machines or structures6%

G02BOptical elements, systems or apparatus6%

PatentTitleYear

11,072,138Spectacle lens manufacturing system2021 10,688,739Spectacle lens manufacturing system2020 9,740,931'Image processing device, electronic apparatus, and glasses characteristic determination method'2017 9,704,034'Image processing device, electronic apparatus, and glasses characteristic determination method'2017 6,830,053'Cigarette wrapper paper with suppressed scattering of ash'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to JAPAN TOBACCO INC (1)· patent assignee history

2004Based in Yokohama, JP· patent location history

2017Patents assigned to FUJITSU LTD (1)· patent assignee history

2017Based in Kawasaki, JP· patent location history

2020–2021Patents assigned to TOKAI OPTICAL CO LTD (2)· patent assignee history

2020–2021Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOKAI OPTICAL CO LTD	2	2020–2021
FUJITSU LTD	1	2017
JAPAN TOBACCO INC	1	2004

Locations

Location	Patents	Span
Okazaki, JP	2	2020–2021
Kawasaki, JP	2	2017
Yokohama, JP	1	2004