Inventor

Yutaka Ikuma

Inventor
Hamamatsu, JP

Overview

1→
Patents
2019
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H01Rprimary
H01RElectrically-conductive connections50%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to YAMAHA CORP (1)· patent assignee history
2019Based in Hamamatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMAHA CORP12019
Locations
LocationPatentsSpan
Hamamatsu, JP12019