Inventor

Jun Takamatsu

Inventor
Kanagawa, JP

Overview

14→
Patents
1980–2017
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.

H01Jprimary
H01JElectric discharge tubes or discharge lamps32%
F16HGearing8%
G21CNuclear reactors8%
H01RElectrically-conductive connections8%
H05KPrinted circuits8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y10TTechnical subjects covered by former us classification8%
B08BCleaning in general4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
G06TImage data processing or generation, in general4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1981Patents assigned to HITACHI LTD (2)· patent assignee history
1980–1981Based in Hitachi, JP· patent location history
1996–2004Patents assigned to TOSHIBA KK (8)· patent assignee history
1996–2001Based in Asaka, JP· patent location history
2001–2003Based in Yokohama, JP· patent location history
2003–2004Based in Kanagawa, JP· patent location history
2007–2017Patents assigned to AISIN AW CO (3)· patent assignee history
2007–2012Based in Anjo, JP· patent location history
2012–2013Patents assigned to TAKAMATSU JUN (2)· patent assignee history
2013Patents assigned to CANON KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK81996–2004
AISIN AW CO32007–2017
HITACHI LTD21980–1981
TAKAMATSU JUNself22012–2013
CANON KK12013
Locations
LocationPatentsSpan
Kanagawa, JP32003–2004
Asaka, JP31996–2001
Anjo, JP22007–2012
Yokohama, JP22001–2003
Hitachi, JP21980–1981