Inventor

Tsutomu Koizumi

Inventor
Tokyo, JP

Overview

11→
Patents
2002–2015
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 11 as inventor

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

H10Nprimary
H10NElectric solid-state devices not otherwise provided for11%
G21CNuclear reactors8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management8%
Y10TTechnical subjects covered by former us classification8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
H01BCables6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C22CAlloys3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2015Based in Tokyo, JP· patent location history
2004–2008Based in Tokai, JP· patent location history
2006Based in Ibaraki, JP· patent location history
2010–2011Based in Atsugi, JP· patent location history
2011–2015Patents assigned to KOIZUMI TSUTOMU (5)· patent assignee history
2011–2015Patents assigned to HASEGAWA TAKAYO (4)· patent assignee history
2011–2013Patents assigned to INT SUPERCONDUCTIVITY TECH (3)· patent assignee history
2013–2015Patents assigned to AOKI YUJI (3)· patent assignee history
2013–2015Patents assigned to KANEKO ATSUSHI (3)· patent assignee history
2014Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOIZUMI TSUTOMUself52011–2015
HASEGAWA TAKAYO42011–2015
AOKI YUJI32013–2015
INT SUPERCONDUCTIVITY TECH32011–2013
KANEKO ATSUSHI32013–2015
Locations
LocationPatentsSpan
Tokyo, JP52002–2015
Atsugi, JP22010–2011
Tokai, JP22004–2008
Kanagawa, JP12014
Ibaraki, JP12006