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Inventor

Manabu Ishimatsu

Inventor
Tokyo, JP

Overview

12→
Patents
2001–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

G11Cprimary
G11CStatic stores40%
H03KPulse technique16%
H10BElectronic memory devices12%
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 systems8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
G01RMeasuring electric variables4%
H01LSemiconductor devices4%
PatentTitleYear
9,411,015'Semiconductor device having penetrating electrodes each penetrating through substrate'20169,379,600'Semiconductor device that can cancel noise in bias line to which bias current flows'20169,368,189'Semiconductor device including output circuit constituted of plural unit buffer circuits in which impedance thereof are adjustable'20169,252,062'Semiconductor device having optical fuse and electrical fuse'20168,766,664'Semiconductor device including output circuit constituted of plural unit buffer circuits in which impedance thereof are adjustable'20148,665,008'Semiconductor device that can cancel noise in bias line to which bias current flows'20148,644,086'Semiconductor device having optical fuse and electrical fuse'20148,390,318'Semiconductor device having calibration circuit for adjusting output impedance of output buffer circuit'20136,898,110'Semiconductor integrated circuit device'20056,504,770'Semiconductor memory'20036,407,952'Semiconductor memory'20026,191,983'Semiconductor memory'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2003Patents assigned to HITACHI LTD (3)· patent assignee history
2001–2005Patents assigned to HITACHI ULSI SYS CO LTD (3)· patent assignee history
2001–2005Based in Fukuoka, JP· patent location history
2013–2014Patents assigned to ELPIDA MEMORY INC (4)· patent assignee history
2013–2014Patents assigned to ISHIMATSU MANABU (3)· patent assignee history
2013–2016Based in Tokyo, JP· patent location history
2016Patents assigned to PS4 LUXCO SARL (4)· patent assignee history
2016Based in Kokubunji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELPIDA MEMORY INC42013–2014
PS4 LUXCO SARL42016
HITACHI LTD32001–2003
HITACHI ULSI SYS CO LTD32001–2005
ISHIMATSU MANABUself32013–2014
Locations
LocationPatentsSpan
Tokyo, JP72013–2016
Fukuoka, JP42001–2005
Kokubunji, JP12016