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Inventor

Nobuhiro Usami

Inventor
Yokkaichi, JP

Overview

2→
Patents
1989–1990
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.

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
C10LFuels not otherwise provided for25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
4,939,195'Self-extinguishing polymer composition'19904,802,892'Fuel oil additive and fuel oil having improved flowability'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to MITSUBISHI PETROCHEMICAL CO (2)· patent assignee history
1989Based in Mie, JP· patent location history
1990Based in Yokkaichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI PETROCHEMICAL CO21989–1990
Locations
LocationPatentsSpan
Yokkaichi, JP11990
Mie, JP11989