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Inventor

Shigeru Isayama

Inventor
Kuga-gun, JP

Overview

2→
Patents
1999–2001
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds25%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
6,197,985'Solid aluminoxane for catalyst carrier, process for preparing the same, and uses thereof'20015,925,786'Process for producing aromatic dicarboxylic acid'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to MITSUI CHEMICALS INC (2)· patent assignee history
1999Based in Ohtake, JP· patent location history
2001Based in Kuga-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS INC21999–2001
Locations
LocationPatentsSpan
Kuga-gun, JP12001
Ohtake, JP11999