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Inventor

Sadayuki Morita

Inventor
Higashiyamato, JP

Overview

21→
Patents
1995–2015
Patent span
Physics
Primary field (CPC G)

Patents· 21 as inventor

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

G11Cprimary
G11CStatic stores49%
H10BElectronic memory devices11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
H03KPulse technique8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
H10DInorganic electric semiconductor devices5%
G05FSystems for regulating electric or magnetic variables3%
G06FElectric digital data processing3%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%
PatentTitleYear
9,030,176'Semiconductor integrated circuit'20156,885,599'Semiconductor wafer, semiconductor chip, and manufacturing method of semiconductor device'20056,754,133'Semiconductor device'20046,711,075'Semiconductor wafer, semiconductor chip, and manufacturing method of semiconductor device'20046,707,139'Semiconductor device with plural unit regions in which one or more MOSFETs are formed'20046,680,869'Semiconductor device'20046,549,484'Semiconductor device'20036,512,245'Semiconductor integrated circuit device'20036,483,349'Semiconductor integrated circuit device'20026,407,963'Semiconductor memory device of DDR configuration having improvement in glitch immunity'20026,339,344'Semiconductor integrated circuit device'20026,335,901'Semiconductor device'20026,307,217'Semiconductor memory device having driver and load MISFETs and capacitor elements'20016,274,895'Semiconductor integrated circuit device'20016,271,687'Sense amplifier circuit'20016,046,609'Sense amplifier circuit'20005,963,483'Synchronous memory unit'19995,936,909'Static random access memory'19995,854,562'Sense amplifier circuit'19985,677,887'Semiconductor memory device having a large storage capacity and a high speed operation'19975,422,839'Semiconductor memory device'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2004Patents assigned to HITACHI LTD (18)· patent assignee history
1995–2003Patents assigned to HITACHI ULSI ENG CORP (8)· patent assignee history
1995–2003Based in Akishima, JP· patent location history
1998–2005Based in Higashiyamato, JP· patent location history
2000Based in Higashiyamoto, JP· patent location history
2001–2005Patents assigned to HITACHI ULSI SYS CO LTD (11)· patent assignee history
2004Patents assigned to RENESAS TECH CORP (1)· patent assignee history
2015Patents assigned to RENESAS ELECTRONICS CORP (1)· patent assignee history
2015Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD181995–2004
HITACHI ULSI SYS CO LTD112001–2005
HITACHI ULSI ENG CORP81995–2003
RENESAS ELECTRONICS CORP12015
RENESAS TECH CORP12004
Locations
LocationPatentsSpan
Higashiyamato, JP151998–2005
Akishima, JP41995–2003
Kanagawa, JP12015
Higashiyamoto, JP12000