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Inventor

Shuhei Wakamatsu

Inventor
Yokohama, JP

Overview

12→
Patents
2001–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

C01Bprimary
C01BNon-metallic elements20%
Y02PClimate change mitigation technologies in the production or processing of goods18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry16%
C10GCracking hydrocarbon oils12%
C07CAcyclic or carbocyclic compounds6%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide6%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
F17CVessels for containing or storing compressed, liquefied or solidified gases2%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air2%
PatentTitleYear
10,556,229Composite catalyst, method for producing composite catalyst, method for producing lower olefin and method for regenerating composite catalyst202010,549,267Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefins20209,884,998'Method of suppressing metal contamination of synthesis gas production apparatus'20189,821,301'Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefins'20179,725,656'Method of suppressing metal contamination of synthesis gas production apparatus'20179,056,772'Method for producing synthesis gas'20158,832,967'Method for removing sulfur compounds in castable'20148,758,722'Method for producing hydrogen aimed at storage and transportation'20148,403,662'Reactor employing high-temperature air combustion technology'20136,376,423'Catalyst for preparation of synthesis gas and process for preparing carbon monoxide'20026,340,437'Process for preparing synthesis gas by autothermal reforming'20026,312,660'Process for preparing synthesis gas'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Based in Sagamihara, JP· patent location history
2013–2020Patents assigned to CHIYODA CORP (9)· patent assignee history
2013–2017Patents assigned to WAKAMATSU SHUHEI (5)· patent assignee history
2013Based in Kanagawa, JP· patent location history
2014–2018Patents assigned to COSMO OIL CO LTD (4)· patent assignee history
2014–2018Patents assigned to INPEX CORP (4)· patent assignee history
2014–2018Patents assigned to JAPAN OIL GAS & METALS JOGMEC (4)· patent assignee history
2014–2020Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHIYODA CORP92013–2020
WAKAMATSU SHUHEIself52013–2017
COSMO OIL CO LTD42014–2018
INPEX CORP42014–2018
JAPAN OIL GAS & METALS JOGMEC42014–2018
Locations
LocationPatentsSpan
Yokohama, JP82014–2020
Sagamihara, JP32001–2002
Kanagawa, JP12013