Inventor

Jun Ishiyama

Inventor

Kanagawa, JP

Overview

2→

Patents

2018–2019

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus20%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%

C08BPolysaccharides10%

C08JWorking-up10%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%

C09KMaterials for miscellaneous applications, not provided for elsewhere10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

10,392,484Cellulose acylate film, production method of cellulose acylate film, stack, polarizing plate, and liquid crystal display device2019 9,971,068Cellulose acylate film, polarizing plate, liquid crystal display device2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to FUJIFILM CORP (2)· patent assignee history

2018–2019Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJIFILM CORP	2	2018–2019

Locations

Location	Patents	Span
Kanagawa, JP	2	2018–2019