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Inventor

Hiroaki Atsumi

Inventor
Kawasaki, JP

Overview

2→
Patents
1989–2011
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
G11BInformation storage based on relative movement between record carrier and transducer50%
PatentTitleYear
7,962,829'Parity prediction circuit and logic operation circuit using same'20114,841,382'Audio recording device'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
1989Based in Tokyo, JP· patent location history
2011Patents assigned to FUJITSU LTD (1)· patent assignee history
2011Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD11989
FUJITSU LTD12011
Locations
LocationPatentsSpan
Kawasaki, JP12011
Tokyo, JP11989