LexDanaLexDanabeta
Inventor

Tsuyoshi Kawagoe

Inventor
Tokyo, JP

Overview

10→
Patents
2006–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H10Bprimary
H10BElectronic memory devices38%
H10NElectric solid-state devices not otherwise provided for27%
G11CStatic stores12%
H10DInorganic electric semiconductor devices12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
PatentTitleYear
8,513,638'Semiconductor device including a phase-change memory element'20137,696,504'Phase change memory device'20107,675,770'Phase change memory device'20107,554,147'Memory device and manufacturing method thereof'20097,550,756'Semiconductor memory'20097,502,252'Nonvolatile semiconductor memory device and phase change memory device'20097,449,711'Phase-change-type semiconductor memory device'20087,224,016'Memory with memory cells that include a MIM type capacitor with a lower electrode made for reduced resistance at an interface with a metal film'20077,183,170'Manufacturing method of semiconductor device'20077,141,471'Method of producing semiconductor integrated circuit device and semiconductor integrated circuit device'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2013Patents assigned to ELPIDA MEMORY INC (9)· patent assignee history
2006Based in Fussa, JP· patent location history
2007Patents assigned to HITACHI LTD (1)· patent assignee history
2007–2013Based in Tokyo, JP· patent location history
2013Patents assigned to ASANO ISAMU (1)· patent assignee history
2013Patents assigned to HIGANO NAOYA (1)· patent assignee history
2013Patents assigned to KAKEGAWA TOMOYASU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELPIDA MEMORY INC92006–2013
ASANO ISAMU12013
HIGANO NAOYA12013
HITACHI LTD12007
KAKEGAWA TOMOYASU12013
Locations
LocationPatentsSpan
Tokyo, JP92007–2013
Fussa, JP12006