Inventor

Kana Yamamoto

Inventor

Tokyo, JP

Overview

6→

Patents

2015–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification18%

G02BOptical elements, systems or apparatus14%

C08JWorking-up9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

C08LCompositions of macromolecular compounds5%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

PatentTitleYear

10,899,292Method of manufacturing insulator2021 9,284,426'Hard coat film and curable resin composition for hard coat layer'2016 9,201,171'Optical layered body, polarizer, and image display device'2015 9,164,199'Optical layered body, polarizer, and image display device'2015 9,097,844'Optical layered body, polarizer, and image display device'2015 8,993,114'Hard coat film, polarizer and image display device'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to DAINIPPON PRINTING CO LTD (4)· patent assignee history

2015–2016Patents assigned to YAMAMOTO KANA (4)· patent assignee history

2015–2016Patents assigned to HORIO TOMOYUKI (2)· patent assignee history

2015Patents assigned to IWASAKI TOSHIKI (2)· patent assignee history

2015Patents assigned to TSUNEKAWA MASAYUKI (2)· patent assignee history

2015–2016Based in Tokyo, JP· patent location history

2021Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAINIPPON PRINTING CO LTD	4	2015–2016
YAMAMOTO KANAself	4	2015–2016
HORIO TOMOYUKI	2	2015–2016
IWASAKI TOSHIKI	2	2015
TSUNEKAWA MASAYUKI	2	2015

Locations

Location	Patents	Span
Tokyo, JP	5	2015–2016
Okazaki, JP	1	2021