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Inventor

Nobuhito Amemiya

Inventor
Mie, JP

Overview

4→
Patents
2000–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds33%
C10MLubricating compositions25%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions25%
C07DHeterocyclic compounds17%
PatentTitleYear
8,772,530'Pentaerythritol tetraester'20148,664,430'Pentaerythritol tetraester'20148,455,413'Additive for oils and lubricant comprising the same'20136,072,089'Process for producing 1,5-pentanediol derivatives'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Yokkaichi, JP· patent location history
2013–2014Patents assigned to AMEMIYA NOBUHITO (3)· patent assignee history
2013–2014Patents assigned to HIYOSHI SATOSHI (3)· patent assignee history
2013–2014Patents assigned to INAYAMA TOSHIHIRO (3)· patent assignee history
2013–2014Patents assigned to KH NEOCHEM CO LTD (3)· patent assignee history
2013Based in Mie-gun, JP· patent location history
2014Patents assigned to KISHIMOTO SHIGEHISA (2)· patent assignee history
2014Based in Mie, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMEMIYA NOBUHITOself32013–2014
HIYOSHI SATOSHI32013–2014
INAYAMA TOSHIHIRO32013–2014
KH NEOCHEM CO LTD32013–2014
KISHIMOTO SHIGEHISA22014
Locations
LocationPatentsSpan
Mie, JP22014
Mie-gun, JP12013
Yokkaichi, JP12000