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Inventor

Masaaki Kubotera

Inventor
Koganei, JP

Overview

4→
Patents
1988–1992
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G11Cprimary
G11CStatic stores100%
PatentTitleYear
5,088,065'Static type semiconductor memory'19924,891,792'Static type semiconductor memory with multi-stage sense amplifier'19904,876,669'MOS static type RAM having a variable load'19894,760,561'MOS static type RAM having a variable load'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1992Patents assigned to HITACHI LTD (3)· patent assignee history
1988Patents assigned to HITACHI MICROCUMPUTER ENG (1)· patent assignee history
1988–1989Based in Koganei, JP· patent location history
1989Patents assigned to HITACHI MICROCOMPUTER HITACHI (1)· patent assignee history
1990Patents assigned to HITACHI VLSI ENG (1)· patent assignee history
1990Based in Fusa, JP· patent location history
1992Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31988–1992
HITACHI MICROCOMPUTER HITACHI11989
HITACHI MICROCUMPUTER ENG11988
HITACHI VLSI ENG11990
Locations
LocationPatentsSpan
Koganei, JP21988–1989
Tokyo, JP11992
Fusa, JP11990