LexDanaLexDanabeta
Inventor

So NAKAJIMA

Inventor
JP

Overview

4→
Patents
2023–2026
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.

C10Mprimary
C10MLubricating compositions27%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions27%
C07CAcyclic or carbocyclic compounds13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
PatentTitleYear
12,534,656Refrigerator oil composition and mixed composition for refrigerator202612,384,882Polyalkylene glycol compound202512,227,471Polyalkylene glycol-based compound202511,542,455Lubricating oil composition and composition for refrigerator2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2026Patents assigned to IDEMITSU KOSAN CO (4)· patent assignee history
2023–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IDEMITSU KOSAN CO42023–2026
Locations
LocationPatentsSpan
JP42023–2026