Inventor

Junichi Kaminaga

Inventor

Tokyo, JP

Overview

7→

Patents

2011–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%

C08JWorking-up12%

C09DCoating compositions, e.g. paints, varnishes or lacquers12%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers9%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%

C08LCompositions of macromolecular compounds9%

Y10TTechnical subjects covered by former us classification9%

C09JAdhesives6%

G02BOptical elements, systems or apparatus3%

PatentTitleYear

10,892,575Electronic component, electronic device, and electronic substrate2021 10,654,631Gas barrier film and gas barrier laminate2020 10,221,334Gas barrier film2019 9,951,249Aqueous coating agent and gas barrier film2018 9,688,449'Gas barrier film'2017 9,657,195'Aqueous coating agent and gas barrier film'2017 7,907,237'Pattern-formed substrate, color filter and liquid crystal display employing the color filter'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2020Patents assigned to TOPPAN PRINTING CO LTD (6)· patent assignee history

2011–2021Based in Tokyo, JP· patent location history

2017Based in Taito-ku, JP· patent location history

2021Patents assigned to LENOVO SINGAPORE PTE LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOPPAN PRINTING CO LTD	6	2011–2020
LENOVO SINGAPORE PTE LTD	1	2021

Locations

Location	Patents	Span
Tokyo, JP	5	2011–2021
Taito-ku, JP	2	2017