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Inventor

Keiji Fujikawa

Inventor
Hadano, JP

Overview

17→
Patents
1988–2017
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 17 as inventor

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

B01Dprimary
B01DSeparation11%
H05KPrinted circuits10%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y10TTechnical subjects covered by former us classification8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B23PMetal-working not otherwise provided for3%
C01BNon-metallic elements3%
F23GCremation furnaces3%
PatentTitleYear
9,662,607'CO2 recovery unit and CO2 recovery method'20179,383,101'CO2 recovery unit and CO2 recovery method'20169,186,619'CO2 recovery unit and method therefor'20159,084,961'Gas-liquid contacting plate, gas-liquid contacting laminated block body, gas-liquid contacting laminated structure and gas purification device'20158,992,871'CO shift catalyst, CO shift reactor, and method for purifying gasified gas'20158,887,505'Carbon dioxide recovery system and method'20148,377,184'CO2 recovery apparatus and CO2 recovery method'20137,387,650'Fuel cell power generation system and method for operating the same'20087,056,191'Method for chamfering a plate-like member'20066,551,449'Thin electronic circuit component and method and apparatus for producing the same'20036,436,158'Coal reforming process and apparatus therefor'20026,203,655'Thin electronic circuit component and method and apparatus for producing the same'20016,137,687'Printed circuit board, IC card, and manufacturing method thereof'20005,745,972'Method of producing parts/substrate assemblies'19985,520,733'Deposition apparatus and profile-following device suitable for apparatuses such as those for deposition'19965,513,427'System for producing parts/substrate assemblies'19964,766,866'Intake system for engine'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Based in Iwata, JP· patent location history
1996–2003Patents assigned to HITACHI LTD (6)· patent assignee history
1996–2003Based in Hadano, JP· patent location history
2002–2017Patents assigned to MITSUBISHI HEAVY IND LTD (9)· patent assignee history
2002–2015Based in Hiroshima, JP· patent location history
2006Based in Aichi, JP· patent location history
2013–2016Patents assigned to FUJIKAWA KEIJI (6)· patent assignee history
2013–2016Patents assigned to OISHI TSUYOSHI (5)· patent assignee history
2013–2016Patents assigned to TSUJIUCHI TATSUYA (5)· patent assignee history
2014–2017Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD92002–2017
FUJIKAWA KEIJIself62013–2016
HITACHI LTD61996–2003
OISHI TSUYOSHI52013–2016
TSUJIUCHI TATSUYA52013–2016
Locations
LocationPatentsSpan
Hadano, JP61996–2003
Hiroshima, JP52002–2015
Tokyo, JP42014–2017
Aichi, JP12006
Iwata, JP11988