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Inventor

Atsuhisa Kobori

Inventor
Ohimachi, JP

Overview

3→
Patents
2001–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C10Mprimary
C10MLubricating compositions38%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions38%
C07CAcyclic or carbocyclic compounds25%
PatentTitleYear
6,586,376'Heat resistant lubricating oil composition'20036,245,719'Lubricant oil composition'20016,191,080'Heat resistant lubricating oil composition'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to TONEN CORP (2)· patent assignee history
2001–2003Based in Ohimachi, JP· patent location history
2001Based in Tokyo, JP· patent location history
2003Patents assigned to EXXONMOBIL RES & ENG CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TONEN CORP22001
EXXONMOBIL RES & ENG CO12003
Locations
LocationPatentsSpan
Ohimachi, JP22001–2003
Tokyo, JP12001