Inventor

Sadao Yoshimoto

Inventor

Iwakuni, JP

Overview

3→

Patents

1988–2010

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds22%

B29BPreparation or pretreatment of the material to be shaped11%

B29CShaping or joining of plastics11%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts11%

B29LIndexing scheme associated with subclass b29c, relating to particular articles11%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%

C08JWorking-up11%

C08LCompositions of macromolecular compounds11%

PatentTitleYear

7,674,413'Process for producing cycloolefin resin composition'2010 4,996,372'Process for oxidizing 2,6-diisopropylnaphthalene'1991 4,783,557'Processes for preparing hydroxynaphthalenes'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1991Patents assigned to MITSUI PETROCHEMICAL IND (2)· patent assignee history

1988Based in Yamaguchi, JP· patent location history

1991–2010Based in Iwakuni, JP· patent location history

2010Patents assigned to MITSUI CHEMICALS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUI PETROCHEMICAL IND	2	1988–1991
MITSUI CHEMICALS INC	1	2010

Locations

Location	Patents	Span
Iwakuni, JP	2	1991–2010
Yamaguchi, JP	1	1988