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Inventor

Toshio Shimizu

Inventor
Satte, JP

Overview

4→
Patents
1981–2011
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
C10GCracking hydrocarbon oils22%
B01DSeparation11%
C01BNon-metallic elements11%
C07CAcyclic or carbocyclic compounds11%
C07DHeterocyclic compounds11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
PatentTitleYear
8,057,744'Bubble column-type Fischer-Tropsch synthesis slurry bed reaction system'20117,393,470'Process for producing synthesis gas for the fischer-tropsch synthesis and producing apparatus thereof'20085,380,935'Process for preparing 5-aminolevulinic acid'19954,290,946'Preparation of hexamethyleneimine'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to ASAHI CHEMICAL IND (1)· patent assignee history
1981Based in Nobeoka, JP· patent location history
1995–2011Patents assigned to COSMO OIL CO LTD (3)· patent assignee history
1995–2011Based in Satte, JP· patent location history
2008–2011Patents assigned to INPEX CORP (2)· patent assignee history
2008–2011Patents assigned to JAPAN OIL GAS & METALS JOGMEC (2)· patent assignee history
2008Patents assigned to CHIYODA CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COSMO OIL CO LTD31995–2011
INPEX CORP22008–2011
JAPAN OIL GAS & METALS JOGMEC22008–2011
ASAHI CHEMICAL IND11981
CHIYODA CORP12008
Locations
LocationPatentsSpan
Satte, JP31995–2011
Nobeoka, JP11981