Inventor

Koichi Tsutsui

Inventor

Kyoto, JP

Overview

25→

Patents

1978–1999

Patent span

Chemistry

Primary field (CPC C)

Patents· 25 as inventor

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

C09Dprimary

C09DCoating compositions, e.g. paints, varnishes or lacquers24%

B05BSpraying apparatus11%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%

Y10TTechnical subjects covered by former us classification7%

B05DProcesses for applying fluent materials to surfaces, in general5%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

B29CShaping or joining of plastics4%

C07CAcyclic or carbocyclic compounds4%

H01TSpark gaps4%

PatentTitleYear

5,928,731'Electrostatic powder spray coating method'1999 5,915,621'Electrostatic powder coating method and apparatus'1999 5,747,150'Electrostatic powder coating method'1998 5,711,489'Electrostatic powder coating method and apparatus'1998 5,658,385'Supplying method of powder paints to coaters and powder coating machine capable of pulverizing powder paint pellets into a sprayable powder'1997 5,648,117'Powder coating composition'1997 5,645,227'Supplying method of powder paints to coaters and powder coating machine capable of pulverizing powder paint pellets into a sprayable powder'1997 5,534,064'Supplying method of powder paints to coaters and powder coating machine capable of pulverizing powder paint pellets into a sprayable powder'1996 5,523,349'Powder coating composition'1996 5,468,813'Powder coating'1995 5,323,970'Method for making a powder coating'1994 5,266,652'Resinous composition for powder coating'1993 5,248,809'Process for preparing a polymerizable compound having both polymerizable double bond and hydroxyl group'1993 5,212,243'A powder coating which is excellent in stain resistance'1993 5,162,058'Coating powder composition'1992 5,112,689'Composite particle'1992 5,070,161'Heat-latent, cationic polymerization initiator and resin compositions containing same'1991 5,034,432'Powder coatings'1991 4,976,785'Paint resin'1990 4,879,100'Corona discharge treatment apparatus'1989 4,867,573'Powder treating method and apparatus used therefor'1989 4,853,436'Graft polymerization of substituted styrene polymers having pendant vinylidene groups'1989 4,772,788'Corona discharge treating system'1988 4,659,795'Process for producing polymeric resin'1987 4,093,674'Powder coating composition'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1999Patents assigned to NIPPON PAINT CO LTD (25)· patent assignee history

1978–1999Based in Kyoto, JP· patent location history

1987Based in Yawata, JP· patent location history

1989–1991Based in Tanabecho, JP· patent location history

1990–1997Based in Tsuzuki-gun, JP· patent location history

1998–1999Patents assigned to NIHON PARKERIZING (3)· patent assignee history

1998–1999Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON PAINT CO LTD	25	1978–1999
NIHON PARKERIZING	3	1998–1999

Locations

Location	Patents	Span
Kyoto, JP	17	1978–1999
Tsuzuki-gun, JP	3	1990–1997
Osaka, JP	2	1998–1999
Tanabecho, JP	2	1989–1991
Yawata, JP	1	1987