Inventor

Yusuke Konagai

Inventor
Hamamatsu, JP

Overview

24→
Patents
1992–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 24 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 transducers44%
H04SStereophonic systems37%
G06FElectric digital data processing10%
G11BInformation storage based on relative movement between record carrier and transducer7%
G10KSound-producing devices2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2021Patents assigned to YAMAHA CORP (24)· patent assignee history
1992–2021Based in Hamamatsu, JP· patent location history
2010Based in Hamakita, JP· patent location history
2012–2015Patents assigned to KONAGAI YUSUKE (9)· patent assignee history
2012–2015Patents assigned to TAKUMAI SUSUMU (6)· patent assignee history
2012Patents assigned to SUZUKI KOJI (1)· patent assignee history
2013Patents assigned to TAKESHITA KENICHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMAHA CORP241992–2021
KONAGAI YUSUKEself92012–2015
TAKUMAI SUSUMU62012–2015
SUZUKI KOJI12012
TAKESHITA KENICHIRO12013
Locations
LocationPatentsSpan
Hamamatsu, JP231992–2021
Hamakita, JP12010