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Inventor

Hiroshi Kameo

Inventor
Kurashiki, JP

Overview

8→
Patents
1983–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds47%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C07BGeneral methods of organic chemistry13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
C07DHeterocyclic compounds7%
PatentTitleYear
10,370,309Method for producing conjugated diene20199,340,472'Method for producing conjugated diene'20165,696,304'Process for producing alkadienols'19975,600,034'Method for producing allyl alcohols'19975,583,271'Method for continuously producing alkadienols'19965,557,016'Process for producing alkadienols'19965,047,561'Process for producing a lactone'19914,410,747'Process for producing 1,2-dichloroethane'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to RYO NICHI COMPANY LTD (1)· patent assignee history
1983–1997Based in Kurashiki, JP· patent location history
1991–1996Patents assigned to MITSUBISHI CHEM IND (2)· patent assignee history
1996–2019Patents assigned to MITSUBISHI CHEM CORP (5)· patent assignee history
2016–2019Based in Okayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI CHEM CORP51996–2019
MITSUBISHI CHEM IND21991–1996
RYO NICHI COMPANY LTD11983
Locations
LocationPatentsSpan
Kurashiki, JP61983–1997
Okayama, JP22016–2019