Inventor

Masahiro Nukui

Inventor

Mie, JP

Overview

15→

Patents

1987–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 15 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 bonds35%

Y10TTechnical subjects covered by former us classification15%

G03GElectrography9%

B29CShaping or joining of plastics6%

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. inserts6%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

C08JWorking-up6%

C08LCompositions of macromolecular compounds6%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons6%

G11BInformation storage based on relative movement between record carrier and transducer6%

PatentTitleYear

7,048,995'Polyester resin, molded product made thereof and process for production of polyester resin'2006 6,998,463'Polyester resin and process for its production'2006 6,703,474'Polyester resin, molded product made thereof and process for production of polyester resin'2004 6,667,383'Polyester resin and process for its production'2003 6,610,453'Toner for the development of electrostatic image and process for the preparation thereof'2003 6,506,532'Toner for the development of electrostatic image and process for the preparation thereof'2003 6,500,915'Polyester resin and its production process'2002 5,519,106'Process for the preparation of aromatic polycarbonate resins'1996 5,455,324'Aromatic polycarbonate resin of improved color'1995 5,030,705'Copolymerized polyester from phenylene di(oxyaceteic acid) and isophthalic acid'1991 4,959,421'Copolymerized polyester having excellent transparency and gas barrier properties'1990 4,956,256'Photosensitive member for electrophotography'1990 4,775,739'Process for producing polycarbonate resin with tertiary alryl phenol molecular weight modifier'1988 4,734,488'Polycarbonate and optical disc substrate'1988 4,680,374'Optical disc substrate made of a copolycarbonate'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1991Patents assigned to MITSUBISHI CHEM IND (6)· patent assignee history

1987–1988Based in Sagamihara, JP· patent location history

1990–1996Based in Machida, JP· patent location history

1990–1991Based in Delden, NL· patent location history

1995–2006Patents assigned to MITSUBISHI CHEM CORP (9)· patent assignee history

2002Based in Yokkaichi, JP· patent location history

2003–2006Based in Mie, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI CHEM CORP	9	1995–2006
MITSUBISHI CHEM IND	6	1987–1991

Locations

Location	Patents	Span
Mie, JP	6	2003–2006
Machida, JP	3	1990–1996
Delden, NL	2	1990–1991
Sagamihara, JP	2	1987–1988
Yokkaichi, JP	1	2002