Inventor

Ayumu Yasuda

Inventor

Hirakata, JP

Overview

4→

Patents

1988–2001

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

C03Cprimary

C03CChemical composition of glasses, glazes or vitreous enamels17%

C04BLime, magnesia17%

C08LCompositions of macromolecular compounds17%

C09DCoating compositions, e.g. paints, varnishes or lacquers17%

B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for8%

G01NInvestigating or analysing materials by determining their chemical or physical properties8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

6,329,456'Coating resin composition containing hydrolyzable organosilane, acrylic resin and polyorganosiloxane'2001 6,090,873'Coating resin composition containing a hydrolyzable organosilane and an acrylic resin'2000 5,215,643'Electrochemical gas sensor'1993 4,731,265'Method of manufacturing modified wood material'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2001Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (4)· patent assignee history

1988–2001Based in Hirakata, JP· patent location history

1993Based in Kadoma, JP· patent location history

2000–2001Patents assigned to TOSHIBA SILICONE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC WORKS LTD	4	1988–2001
TOSHIBA SILICONE	2	2000–2001

Locations

Location	Patents	Span
Hirakata, JP	3	1988–2001
Kadoma, JP	1	1993