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Inventor

Ryutaro Koide

Inventor
Tokyo, JP

Overview

2→
Patents
2002–2017
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
9,719,032'Hydrocarbon oil production method'20176,383,974'Hydrorefining catalyst and method for manufacturing hydrorefining catalyst'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to JAPAN ENERGY CORP (1)· patent assignee history
2002Based in Toda, JP· patent location history
2017Patents assigned to JX NIPPON OIL & ENERGY CORP (1)· patent assignee history
2017Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN ENERGY CORP12002
JX NIPPON OIL & ENERGY CORP12017
Locations
LocationPatentsSpan
Tokyo, JP12017
Toda, JP12002