LexDanaLexDanabeta
Inventor

Hiroshi Hozuma

Inventor
Iwaki, JP

Overview

6→
Patents
1978–1981
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C10Gprimary
C10GCracking hydrocarbon oils100%
PatentTitleYear
4,243,633'Reactor for the thermal cracking of heavy oil'19814,224,108'Decoking apparatus'19804,196,050'Decoking apparatus'19804,147,753'Apparatus for the thermal cracking of heavy hydrocarbon'19794,127,473'Method for the thermal cracking of heavy oil'19784,085,034'Method for the thermal cracking of heavy hydrocarbon'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1981Patents assigned to KUREHA CHEMICAL IND CO LTD (6)· patent assignee history
1978–1981Based in Iwaki, JP· patent location history
1980Patents assigned to CHIYODA CHEM ENG CONSTRUCT CO (1)· patent assignee history
1980Based in Ichihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUREHA CHEMICAL IND CO LTD61978–1981
CHIYODA CHEM ENG CONSTRUCT CO11980
Locations
LocationPatentsSpan
Iwaki, JP41978–1981
Ichihara, JP21980