Inventor

Yukinobu Miyamoto

Inventor

Hitachi, JP

Overview

1995–2020

Patent span

Electricity

Primary field (CPC H)

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

H01Gprimary

H01GCapacitors17%

H10BElectronic memory devices17%

H10DInorganic electric semiconductor devices17%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%

F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace8%

G05DSystems for controlling or regulating non-electric variables8%

H01LSemiconductor devices8%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1995–1998Patents assigned to HITACHI LTD (2)· patent assignee history

1995–1998Based in Hitachi, JP· patent location history

2020Patents assigned to TOSHIBA MEMORY CORP (1)· patent assignee history

2020Based in Yokkaichi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	2	1995–1998
TOSHIBA MEMORY CORP	1	2020

Locations

Location	Patents	Span
Hitachi, JP	2	1995–1998
Yokkaichi, JP	1	2020