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Inventor

Koji Hirashima

Inventor
Kitakyushu, JP

Overview

2→
Patents
1994–2002
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 bonds67%
Y02PClimate change mitigation technologies in the production or processing of goods33%
PatentTitleYear
6,353,088'Method for removing volatile matter from polymer solution composition'20025,349,012'Process for preparing rubber-modified styrene resins'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2002Patents assigned to NIPPON STEEL CHEMICAL CO (2)· patent assignee history
1994Based in Kimitsu, JP· patent location history
2002Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CHEMICAL CO21994–2002
Locations
LocationPatentsSpan
Kitakyushu, JP12002
Kimitsu, JP11994