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Inventor

Norihiro Takasaki

Inventor
Kitakyushu, JP

Overview

3→
Patents
1999–2017
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.

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing17%
C10MLubricating compositions17%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions17%
C21DModifying the physical structure of ferrous metals17%
G05DSystems for controlling or regulating non-electric variables17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
9,637,804'Heat treating oil composition'20176,709,313'Apparatus for producing polishing solution and apparatus for feeding the same'20045,992,437'Method for diluting acid or alkaline stock solution and apparatus therefor'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to MITSUBISHI CHEM ENG CORP (1)· patent assignee history
1999–2004Based in Kitakyushu, JP· patent location history
2004Patents assigned to RION CO (1)· patent assignee history
2017Patents assigned to IDEMITSU KOSAN CO (1)· patent assignee history
2017Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IDEMITSU KOSAN CO12017
MITSUBISHI CHEM ENG CORP11999
RION CO12004
Locations
LocationPatentsSpan
Kitakyushu, JP21999–2004
Toyota, JP12017