Inventor

Shigeru Oyama

Inventor

Oyama, JP

Overview

2011–2018

Patent span

Electricity

Primary field (CPC H)

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

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%

Y10TTechnical subjects covered by former us classification14%

B23KSoldering or unsoldering10%

H01LSemiconductor devices10%

B02CCrushing, pulverising, or disintegrating in general5%

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

C04BLime, magnesia5%

C08JWorking-up5%

C08LCompositions of macromolecular compounds5%

C22CAlloys5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to IDEMITSU TECHNOFINE CO LTD (2)· patent assignee history

2011Based in Sodegaura, JP· patent location history

2014–2015Patents assigned to SHOWA DENKO KK (3)· patent assignee history

2014–2015Based in Oyama, JP· patent location history

2015Patents assigned to OTAKI ATSUSHI (2)· patent assignee history

2015Patents assigned to OYAMA SHIGERU (2)· patent assignee history

2018Patents assigned to KATAKURA IND CO LTD (1)· patent assignee history

2018Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations