Inventor

Shinsuke Konuma

Inventor

Yamagata, JP

Overview

2→

Patents

2011

Patent span

Electricity

Primary field (CPC H)

Patents· 2 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 transducers67%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general33%

PatentTitleYear

8,027,503'Diaphragm for speaker device, speaker device and mobile phone'2011 8,027,502'Speaker device and mobile phone'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to PIONEER CORP (2)· patent assignee history

2011Patents assigned to PIONEER TOHOKU CORP (2)· patent assignee history

2011Based in Yamagata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PIONEER CORP	2	2011
PIONEER TOHOKU CORP	2	2011

Locations

Location	Patents	Span
Yamagata, JP	2	2011