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Inventor

Makoto Nakamaru

Inventor
Ichihara, JP

Overview

2→
Patents
1995–2002
Patent span
Textiles
Primary field (CPC D)

Patents· 2 as inventor

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

D21Hprimary
D21HPulp compositions25%
C08LCompositions of macromolecular compounds13%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
6,338,772'Polyolefin synthetic pulp and use thereof'20025,436,094'Bulky synthetic pulp sheet useful as a separator for sealed lead batteries and process for preparing the same'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to MITSUI PETROCHEMICAL IND (1)· patent assignee history
1995Based in Chiba, JP· patent location history
2002Patents assigned to MITSUI CHEMICALS INC (1)· patent assignee history
2002Based in Ichihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS INC12002
MITSUI PETROCHEMICAL IND11995
Locations
LocationPatentsSpan
Ichihara, JP12002
Chiba, JP11995