Inventor

Kenji Wakatsuru

Inventor

Kuga-gun, JP

Overview

5→

Patents

1993–2000

Patent span

Chemistry

Primary field (CPC C)

Patents· 5 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds30%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%

B29BPreparation or pretreatment of the material to be shaped10%

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. inserts10%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%

C08LCompositions of macromolecular compounds10%

G11BInformation storage based on relative movement between record carrier and transducer10%

PatentTitleYear

6,133,406'Process for preparing aromatic polyamides'2000 6,130,312'Production of aromatic polyamide'2000 5,849,826'Semiaromatic polyamides, processes for preparing the same and compositions containing the same'1998 5,362,811'Process for preparing cycloolefin random copolymer pellets'1994 5,272,235'Cycloolefin random copolymer and process for preparing same'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2000Patents assigned to MITSUI PETROCHEMICAL IND (4)· patent assignee history

1993–2000Based in Yamaguchi, JP· patent location history

1994–2000Based in Kuga-gun, JP· patent location history

2000Patents 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	4	1993–2000
MITSUI CHEMICALS INC	1	2000

Locations

Location	Patents	Span
Kuga-gun, JP	3	1994–2000
Yamaguchi, JP	2	1993–2000