Inventor

Yukiharu Wakiguchi

Inventor

Osaka, JP

Overview

4→

Patents

2017–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

H04Rprimary

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers43%

H04NPictorial communication, e.g. television29%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

G06FElectric digital data processing14%

PatentTitleYear

10,856,061Speaker device2020 10,674,275Electroacoustic transducer and display apparatus2020 10,492,006Electroacoustic transducer and display apparatus2019 9,551,890'Electronic apparatus'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to PANASONIC IP MAN CO LTD (4)· patent assignee history

2017Patents assigned to PANASONIC CORP (1)· patent assignee history

2017–2020Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PANASONIC IP MAN CO LTD	4	2017–2020
PANASONIC CORP	1	2017

Locations

Location	Patents	Span
Osaka, JP	4	2017–2020