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Inventor

Hiroya Morikawa

Inventor
Osaka, JP

Overview

3→
Patents
2010–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing33%
H01HElectric switches33%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers33%
PatentTitleYear
11,030,206Display method and display apparatus202110,856,061Speaker device20207,851,718'Electronic equipment'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to PANASONIC CORP (1)· patent assignee history
2010–2020Based in Osaka, JP· patent location history
2020Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history
2021Patents assigned to FUJITSU LTD (1)· patent assignee history
2021Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD12021
PANASONIC CORP12010
PANASONIC IP MAN CO LTD12020
Locations
LocationPatentsSpan
Osaka, JP22010–2020
Kawasaki, JP12021