Inventor

Hideyuki Katagi

Inventor

Tokyo, JP

Overview

2015–2021

Patent span

Chemistry

Primary field (CPC C)

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds21%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients21%

C08JWorking-up13%

C08LCompositions of macromolecular compounds13%

H05KPrinted circuits8%

B29CShaping or joining of plastics4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%

H01LSemiconductor devices4%

H10HInorganic light-emitting semiconductor devices having potential barriers4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2015–2021Patents assigned to HITACHI CHEMICAL CO LTD (6)· patent assignee history

2015–2016Patents assigned to KATAGI HIDEYUKI (2)· patent assignee history

2015Patents assigned to FUSE YOSHIAKI (1)· patent assignee history

2015Based in Tsukuba, JP· patent location history

2016Patents assigned to HARA NAOKI (1)· patent assignee history

2016Based in Chikusei, JP· patent location history

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

2021Patents assigned to SHOWA DENKO MATERIALS CO LTD (3)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations