LexDanaLexDanabeta
Inventor

Toshiaki Okui

Inventor
Takasago, JP

Overview

2→
Patents
1986–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C10Gprimary
C10GCracking hydrocarbon oils67%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
PatentTitleYear
10,030,203Method for hydrocracking, method for producing hydrocracked oil, hydrocracking device, and device for producing hydrocracked oil20184,565,622'Method of liquefying brown coal'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2018Patents assigned to KOBE STEEL LTD (2)· patent assignee history
1986Patents assigned to ASIA OIL CO LTD (1)· patent assignee history
1986Patents assigned to IDEMITSU KOSAN CO (1)· patent assignee history
1986Patents assigned to MITSUBISHI CHEM IND (1)· patent assignee history
1986Based in Kobe, JP· patent location history
2018Patents assigned to CHIYODA CORP (1)· patent assignee history
2018Based in Takasago, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBE STEEL LTD21986–2018
ASIA OIL CO LTD11986
CHIYODA CORP12018
IDEMITSU KOSAN CO11986
MITSUBISHI CHEM IND11986
Locations
LocationPatentsSpan
Takasago, JP12018
Kobe, JP11986