Inventor

Naoya Oue

Inventor

Aichi, JP

Overview

2017

Patent span

Mechanical engineering

Primary field (CPC F)

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

F16Fprimary

F16FSprings33%

G10KSound-producing devices33%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to SUMITOMO RIKO CO LTD (1)· patent assignee history

2017Patents assigned to TOKAI RUBBER IND LTD (1)· patent assignee history

2017Based in Aichi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO RIKO CO LTD	1	2017
TOKAI RUBBER IND LTD	1	2017

Locations

Location	Patents	Span
Aichi, JP	1	2017