Inventor

Yukiko Oshima

Inventor

Tokyo, JP

Overview

1998–2019

Patent span

Electricity

Primary field (CPC H)

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

H01Lprimary

H01LSemiconductor devices11%

H04LTransmission of digital information, e.g. telegraphic communication11%

H04WWireless communication networks11%

H10HInorganic light-emitting semiconductor devices having potential barriers11%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%

Y10TTechnical subjects covered by former us classification11%

C07CAcyclic or carbocyclic compounds6%

G01DMeasuring not specially adapted for a specific variable6%

G01RMeasuring electric variables6%

G06FElectric digital data processing6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Based in Wakayama, JP· patent location history

2011–2015Patents assigned to OSHIMA YUKIKO (3)· patent assignee history

2011–2015Patents assigned to RICOH CO LTD (3)· patent assignee history

2011–2015Based in Tokyo, JP· patent location history

2015Patents assigned to ARATANI HIDEAKI (1)· patent assignee history

2015Patents assigned to FUJIWARA YUKIO (1)· patent assignee history

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

2018–2019Based in Anan-shi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations