Inventor

Kazumasa Ogura

Inventor
Tokyo, JP

Overview

8→
Patents
1987–2015
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps12%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]12%
B01DSeparation8%
C01BNon-metallic elements8%
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state8%
G09FDisplaying8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide4%
C10LFuels not otherwise provided for4%
F17CVessels for containing or storing compressed, liquefied or solidified gases4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2000Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1987Based in Sanda, JP· patent location history
2000–2015Based in Tokyo, JP· patent location history
2007–2015Patents assigned to MITSUBISHI HEAVY IND LTD (4)· patent assignee history
2007Based in Mihara, JP· patent location history
2008–2009Based in Hiroshima, JP· patent location history
2015Patents assigned to BP ALTERNATIVE ENERGY INTERNAT LTD (2)· patent assignee history
2015Patents assigned to FORSYTH JONATHAN ALEC (2)· patent assignee history
2015Patents assigned to MORI YASUSHI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD42007–2015
MITSUBISHI ELECTRIC CORP31987–2000
BP ALTERNATIVE ENERGY INTERNAT LTD22015
FORSYTH JONATHAN ALEC22015
MORI YASUSHI22015
Locations
LocationPatentsSpan
Tokyo, JP42000–2015
Hiroshima, JP22008–2009
Mihara, JP12007
Sanda, JP11987