Inventor

Osamu Kaieda

Inventor

Ibaraki, JP

Overview

22→

Patents

1986–2002

Patent span

Chemistry

Primary field (CPC C)

Patents· 22 as inventor

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

C09Bprimary

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments22%

C07CAcyclic or carbocyclic compounds20%

C07DHeterocyclic compounds16%

G03GElectrography11%

G11BInformation storage based on relative movement between record carrier and transducer7%

B41MPrinting, duplicating, marking, or copying processes4%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

Y10TTechnical subjects covered by former us classification4%

C07BGeneral methods of organic chemistry2%

PatentTitleYear

6,392,084'Method for production of organic fluorine compound'2002 6,136,488'Flash fixing toner'2000 6,069,244'Phthalocyanine compound, method for production thereof, and use thereof'2000 6,034,236'Method for producing of phthalocyanine compound'2000 6,034,264'Method for production of nuclear halogenated aromatic compound possessing cyano groups'2000 5,998,609'Phthalocyanine compounds, process for preparing the same, and optical recording medium made using the same'1999 5,968,688'Color filter grade photosensitive resin coloring composition and color filter using the same'1999 5,817,843'Quinizarin compound, method for production thereof, and use therefor'1998 5,789,582'Method for production of nuclear halogenated aromatic compound possesing cyano groups'1998 5,763,702'Method for production of benzene halilde'1998 5,712,332'Method for absorbing heat radiation'1998 5,608,091'Quinizarin compound, method for production thereof, and use therefor'1997 5,359,056'Phthalocyanine compounds, production method thereof, and near infrared ray absorption materials containing the same'1994 5,166,025'Matric plate for electrophotographic platemaking, production thereof and printing plate'1992 5,072,018'Method for production of cyclohexanecarboguanamine'1991 4,973,689'Method for production of cyclohexanecarboguanamine'1990 4,782,179'3-amino-2,4,5-trifluorobenzoic acid and a method for manufacture thereof'1988 4,769,492'Method for production of 2,3,4,5-tetrafluorobenzoic acid'1988 4,689,179'Method for production of fluorinated quinones'1987 4,684,734'Method for manufacture or organic fluorine compounds'1987 4,647,411'5,6,7,8-tetrafluoroanthraquinone derivatives'1987 4,572,805'2,3,5,6-Tetrafluorophenyl (meth) acrylates and method for production thereof'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2002Patents assigned to NIPPON CATALYTIC CHEM IND (22)· patent assignee history

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

1990–1998Based in Tsukuba, JP· patent location history

1997–2000Based in Ibaraki, JP· patent location history

1999Based in Ibrakai, JP· patent location history

2000–2002Based in Tsuchiura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON CATALYTIC CHEM IND	22	1986–2002

Locations

Location	Patents	Span
Ibaraki, JP	8	1997–2000
Tsukuba, JP	5	1990–1998
Osaka, JP	5	1987–1988
Tsuchiura, JP	2	2000–2002
Ibrakai, JP	1	1999