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Inventor

Yuko Ujihara

Inventor
Yokohama, JM

Overview

2→
Patents
2012–2013
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation17%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general17%
Y02ATechnologies for adaptation to climate change17%
Y02TClimate change mitigation technologies related to transportation17%
C01BNon-metallic elements8%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals8%
F02DControlling combustion engines8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
PatentTitleYear
8,468,807'Exhaust gas purification system and exhaust gas purification method'20138,281,577'Exhaust gas purification system and exhaust gas purification method'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to FUJII SHUUJI (2)· patent assignee history
2012–2013Patents assigned to KATSUKI MASATOSHI (2)· patent assignee history
2012–2013Patents assigned to MITSUBISHI HEAVY IND LTD (2)· patent assignee history
2012–2013Patents assigned to TANOURA MASAZUMI (2)· patent assignee history
2012–2013Patents assigned to UENO DAISHI (2)· patent assignee history
2012–2013Based in Yokohama, JM· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJII SHUUJI22012–2013
KATSUKI MASATOSHI22012–2013
MITSUBISHI HEAVY IND LTD22012–2013
TANOURA MASAZUMI22012–2013
UENO DAISHI22012–2013
Locations
LocationPatentsSpan
Yokohama, JM22012–2013