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Inventor

Tomohisa Iba

Inventor
Hyogo, JP

Overview

6→
Patents
1996–2009
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G11Cprimary
G11CStatic stores63%
G06FElectric digital data processing13%
H10BElectronic memory devices13%
H10DInorganic electric semiconductor devices13%
PatentTitleYear
7,630,242'Nonvolatile semiconductor memory device'20096,587,916'Microcomputer with built-in programmable nonvolatile memory'20036,466,484'Nonvolatile semiconductor memory device capable of suppressing reduction of bit line potential in write-back operation and erase method'20026,459,640'Nonvolatile semiconductor memory and automatic erasing/writing method thereof'20026,356,480'Nonvolatile semiconductor memory device capable of suppressing reduction of bit line potential in write-back operation and erase method'20025,581,510'Method of testing flash memory'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2003Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history
1996–2003Patents assigned to MITSUBISHI ELEC SEMICONDUCTOR (3)· patent assignee history
1996–2002Based in Hyogo, JP· patent location history
2002–2003Patents assigned to MITSUBISHI ELECTRIC ENG (4)· patent assignee history
2002–2003Based in Tokyo, JP· patent location history
2009Patents assigned to RENESAS TECH CORP (1)· patent assignee history
2009Based in Itami, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP51996–2003
MITSUBISHI ELECTRIC ENG42002–2003
MITSUBISHI ELEC SEMICONDUCTOR31996–2003
RENESAS TECH CORP12009
Locations
LocationPatentsSpan
Hyogo, JP31996–2002
Tokyo, JP22002–2003
Itami, JP12009