Inventor

Yoshihiko Takeda

Inventor
Tendo, JP

Overview

10→
Patents
1994–2019
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G10Kprimary
G10KSound-producing devices14%
G06FElectric digital data processing10%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers10%
A61BDiagnosis5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
B60NSeats specially adapted for vehicles5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
E04BGeneral building constructions5%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2009Patents assigned to FUJITSU LTD (2)· patent assignee history
2006–2009Based in Kawasaki, JP· patent location history
2015–2017Patents assigned to TAKEDA YOSHIHIKO (3)· patent assignee history
2015Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
2015Based in Miyagi, JP· patent location history
2016Based in Ome, JP· patent location history
2017–2019Patents assigned to PIONEER CORP (2)· patent assignee history
2017–2019Patents assigned to PIONEER TOHOKU CORP (2)· patent assignee history
2017–2019Based in Tendo, JP· patent location history
2017Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA YOSHIHIKOself32015–2017
FUJITSU LTD22006–2009
PIONEER CORP22017–2019
PIONEER TOHOKU CORP22017–2019
3M INNOVATIVE PROPERTIES CO12015
Locations
LocationPatentsSpan
Tendo, JP22017–2019
Kawasaki, JP22006–2009
Chiyoda-ku, JP12017
Ome, JP12016
Miyagi, JP12015