Inventor

Yuuhei Konokawa

Inventor

Otake, JP

Overview

4→

Patents

2014–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%

C08JWorking-up17%

C08LCompositions of macromolecular compounds13%

Y10TTechnical subjects covered by former us classification13%

B29CShaping or joining of plastics9%

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. inserts9%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%

B26FPerforating4%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

G02BOptical elements, systems or apparatus4%

PatentTitleYear

10,654,962Acrylic film, method for producing same, laminate film, laminated injection molded article, and method for producing rubber-containing polymer2020 10,450,396Acrylic film, method for producing same, laminate film, laminated injection molded article, and method for producing rubber-containing polymer2019 8,795,843'Acrylic film for punching, surface light-source device and process for manufacturing optical member'2014 8,642,676'Polymerizable composition and acrylic resin film'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to MITSUBISHI RAYON CO (4)· patent assignee history

2014Patents assigned to FUJIYAMA KOUSUKE (2)· patent assignee history

2014Patents assigned to KONOKAWA YUUHEI (2)· patent assignee history

2014Patents assigned to NABESHIMA YASUHIKO (2)· patent assignee history

2014Based in Hiroshima, JP· patent location history

2019–2020Patents assigned to MITSUBISHI CHEM CORP (2)· patent assignee history

2019–2020Based in Otake, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI RAYON CO	4	2014–2020
FUJIYAMA KOUSUKE	2	2014
KONOKAWA YUUHEIself	2	2014
MITSUBISHI CHEM CORP	2	2019–2020
NABESHIMA YASUHIKO	2	2014

Locations

Location	Patents	Span
Otake, JP	2	2019–2020
Hiroshima, JP	2	2014