Inventor

Keisuke Tsuda

Inventor
Ishikawa-gun, JP

Overview

11→
Patents
1994–2021
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein60%
G09GArrangements or circuits for control of indicating devices using static means to present variable information27%
G06FElectric digital data processing13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (9)· patent assignee history
1994Based in Suita, JP· patent location history
1995–2021Based in Osaka, JP· patent location history
2002–2007Based in Ishikawa-gun, JP· patent location history
2003–2005Based in Ishikawa, JP· patent location history
2021Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91994–2007
KYOCERA DOCUMENT SOLUTIONS INC22021
Locations
LocationPatentsSpan
Ishikawa-gun, JP42002–2007
Osaka, JP31995–2021
Ishikawa, JP32003–2005
Suita, JP11994