Inventor

Tsutomu Kitamura

Inventor
Tokyo, JP

Overview

13→
Patents
1981–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television18%
H04LTransmission of digital information, e.g. telegraphic communication14%
C03BManufacture, shaping, or supplementary processes9%
G02BOptical elements, systems or apparatus9%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
H04WWireless communication networks9%
G01SRadio direction-finding5%
H01BCables5%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines5%
H03KPulse technique5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1995Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
1981–2012Based in Tokyo, JP· patent location history
1994Based in Kanazawa, JP· patent location history
2007–2012Patents assigned to NEC CORP (5)· patent assignee history
2009–2011Based in Minato-ku, JP· patent location history
2012Patents assigned to KITAMURA TSUTOMU (2)· patent assignee history
2021Patents assigned to FUJIKURA LTD (2)· patent assignee history
2021Patents assigned to DENSO CORP (1)· patent assignee history
2021Based in Chiba, JP· patent location history
2021Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP52007–2012
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41981–1995
FUJIKURA LTD22021
KITAMURA TSUTOMUself22012
DENSO CORP12021
Locations
LocationPatentsSpan
Tokyo, JP71981–2012
Chiba, JP22021
Minato-ku, JP22009–2011
Kariya, JP12021
Kanazawa, JP11994