Inventor

Toshifumi Sugama

Inventor

Mastic Beach, NY, US

Overview

19→

Patents

1982–2009

Patent span

Chemistry

Primary field (CPC C)

Patents· 19 as inventor

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

C04Bprimary

C04BLime, magnesia16%

C09DCoating compositions, e.g. paints, varnishes or lacquers12%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%

Y10TTechnical subjects covered by former us classification10%

A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents6%

B09BDisposal of solid waste not otherwise provided for6%

C09KMaterials for miscellaneous applications, not provided for elsewhere6%

C23CCoating metallic material6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

B05DProcesses for applying fluent materials to surfaces, in general4%

PatentTitleYear

7,507,480'Corrosion-resistant metal surfaces'2009 6,160,195'Use of reagents to convert chrysotile and amosite asbestos used as insulation or protection for metal surfaces'2000 6,005,158'Use of super acids to digest chrysotile and amosite asbestos in simple mixtures or matrices found in building materials compositions'1999 5,844,058'Organosiloxane-grafted natural polymer coatings'1998 5,763,738'Chemical agents for conversion of chrysotile asbestos into non-hazardous materials'1998 5,703,192'Polyorganometallosiloxane-2- or -4-pyridine coatings'1997 5,604,040'Zinc phosphate conversion coatings'1997 5,246,496'Phosphate-bonded calcium aluminate cements'1993 5,200,237'Solid-gel precursor solutions and methods for the fabrication of polymetallicsiloxane coating films'1993 5,110,863'Solid-gel precursor solutions and methods for the fabrication of polymetallicsiloxane coating films'1992 4,936,384'Ca(OH).sub.2 -treated ceramic microsphere'1990 4,927,462'Oxidation of carbon fiber surfaces for use as reinforcement in high-temperature cementitious material systems'1990 4,889,718'Polyacid macromolecule primers'1989 4,871,395'High temperature lightweight foamed cements'1989 4,822,422'Ca(OH).sub.2 -treated ceramic microsphere'1989 4,659,395'Ductile polyelectrolyte macromolecule-complexed zinc phosphate conversion crystal pre-coatings and topcoatings embodying a laminate'1987 4,540,726'Electropositive bivalent metallic ion unsaturated polyester complexed polymer concrete'1985 4,436,555'Magnesium phosphate glass cements with ceramic-type properties'1984 4,361,670'Quick setting water-compatible furfuryl alcohol polymer concretes'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1987Patents assigned to US ENERGY (4)· patent assignee history

1982Based in Ridge, NY, US· patent location history

1984–1993Based in Mastic Beach, NY, US· patent location history

1989–1998Patents assigned to ASS UNIVERSITIES INC (11)· patent assignee history

1997–2009Based in Wading River, NY, US· patent location history

1998–2009Patents assigned to BROOKHAVEN SCIENCE ASS LLC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASS UNIVERSITIES INC	11	1989–1998
BROOKHAVEN SCIENCE ASS LLC	4	1998–2009
US ENERGY	4	1982–1987

Locations

Location	Patents	Span
Mastic Beach, New York, US	11	1984–1993
Wading River, New York, US	7	1997–2009
Ridge, New York, US	1	1982