Inventor

Kenji Asada

Inventor
Matsumoto, JP

Overview

16→
Patents
1990–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%
G10KSound-producing devices8%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%
H04SStereophonic systems8%
B41JTypewriters6%
G06FElectric digital data processing6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
B60GVehicle suspension arrangements3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to SUN ARROW CHEMICAL CO LTD (1)· patent assignee history
1999–2006Patents assigned to FUJITSU LTD (4)· patent assignee history
1999–2006Based in Kawasaki, JP· patent location history
2010–2020Patents assigned to MAZDA MOTOR (4)· patent assignee history
2010Based in Hiroshima, JP· patent location history
2013–2015Patents assigned to SEIKO EPSON CORP (7)· patent assignee history
2013–2014Patents assigned to ASADA KENJI (4)· patent assignee history
2013–2015Based in Matsumoto, JP· patent location history
2013–2014Based in Nagano, JP· patent location history
2019–2020Based in Higashihiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP72013–2015
ASADA KENJIself42013–2014
FUJITSU LTD41999–2006
MAZDA MOTOR42010–2020
SUN ARROW CHEMICAL CO LTD11990
Locations
LocationPatentsSpan
Matsumoto, JP52013–2015
Kawasaki, JP41999–2006
Higashihiroshima, JP32019–2020
Nagano, JP22013–2014
Hiroshima, JP12010