Inventor

Shinji Yasuda

Inventor
Nagaokakyo, JP

Overview

14→
Patents
1979–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H01Fprimary
H01FMagnets15%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G11BInformation storage based on relative movement between record carrier and transducer8%
H01HElectric switches8%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%
B22DCasting of metals4%
B24BMachines, devices, or processes for grinding or polishing4%
B29CShaping or joining of plastics4%
G02CSpectacles4%
G06FElectric digital data processing4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1984Patents assigned to PIONEER ELECTRONIC CORP (4)· patent assignee history
1979–1984Based in Tokorozawa, JP· patent location history
1991–1993Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
1991–1993Patents assigned to SATO SUSUMU (2)· patent assignee history
1991–1993Based in Nagoya, JP· patent location history
2006Patents assigned to DISCO CORP (1)· patent assignee history
2006Based in Tokyo, JP· patent location history
2009Based in Minato-ku, JP· patent location history
2018–2020Patents assigned to MURATA MANUFACTURING CO (4)· patent assignee history
2018–2020Based in Nagaokakyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO42018–2020
PIONEER ELECTRONIC CORP41979–1984
MITSUBISHI ELECTRIC CORP21991–1993
SATO SUSUMU21991–1993
DISCO CORP12006
Locations
LocationPatentsSpan
Nagaokakyo, JP42018–2020
Tokorozawa, JP41979–1984
Nagoya, JP21991–1993
Minato-ku, JP12009
Tokyo, JP12006