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Inventor

Hiroyuki Amada

Inventor
Matsusaka, JP

Overview

12→
Patents
2006–2020
Patent span
LOC
Primary field

Patents· 12 as inventor

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

LOC14primary
LOC1483%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%
PatentTitleYear
10,645,509Loudspeaker diaphragm, method of manufacturing same, and loudspeaker employing same202010,375,478Loudspeaker diaphragm and loudspeaker including same2019D0529899'Speaker for an automobile'2006D0529898'Speaker for an automobile'2006D0526312'Speaker for an automobile'2006D0526311'Speaker for an automobile'2006D0524289'Speaker for an automobile'2006D0524290'Speaker for an automobile'2006D0524300'Speaker for an automobile'2006D0523844'Speaker for an automobile'2006D0523417'Speaker for an automobile'2006D0519496'Speaker for an automobile'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (10)· patent assignee history
2006Based in Matsusaka, JP· patent location history
2019–2020Patents assigned to PANASONIC IP MAN CO LTD (2)· patent assignee history
2019–2020Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD102006
PANASONIC IP MAN CO LTD22019–2020
Locations
LocationPatentsSpan
Matsusaka, JP102006
Osaka, JP22019–2020