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Inventor

Kiyomi Katsuyama

Inventor
Iruma, JP

Overview

15→
Patents
1996–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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 h1036%
B01DSeparation33%
H01LSemiconductor devices17%
H10DInorganic electric semiconductor devices6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
H10BElectronic memory devices3%
PatentTitleYear
10,304,726Semiconductor device and manufacturing method thereof201910,121,693Semiconductor device and manufacturing method thereof20189,818,639'Semiconductor device and manufacturing method thereof'20179,659,867'Semiconductor device and manufacturing method thereof'20179,490,213'Semiconductor device and manufacturing method thereof'20169,064,870'Semiconductor device and manufacturing method thereof'20158,933,514'Transistor with MIM (Metal-Insulator-Metal) capacitor'20158,810,034'Semiconductor device and manufacturing method thereof'20148,617,981'Semiconductor device and manufacturing method thereof'20138,431,480'Semiconductor device and manufacturing method thereof'20138,053,893'Semiconductor device and manufacturing method thereof'20117,777,343'Semiconductor device and manufacturing method thereof'20107,323,781'Semiconductor device and manufacturing method thereof'20085,933,726'Method of forming a semiconductor device have a screen stacked cell capacitor'19995,543,336'Removing damage caused by plasma etching and high energy implantation using hydrogen'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2015Patents assigned to HITACHI LTD (2)· patent assignee history
1996–1999Based in Hamura, JP· patent location history
2008–2010Patents assigned to RENESAS TECH CORP (2)· patent assignee history
2008–2019Based in Iruma, JP· patent location history
2011–2019Patents assigned to RENESAS ELECTRONICS CORP (10)· patent assignee history
2013Patents assigned to ISHIKAWA KENSUKE (1)· patent assignee history
2013Patents assigned to IWASAKI TOMIO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS ELECTRONICS CORP102011–2019
HITACHI LTD21996–2015
RENESAS TECH CORP22008–2010
ISHIKAWA KENSUKE12013
IWASAKI TOMIO12013
Locations
LocationPatentsSpan
Iruma, JP132008–2019
Hamura, JP21996–1999