Inventor

Riichiro Maruta

Inventor
Yokkaichi, JP

Overview

6→
Patents
1987–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 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 lacquers33%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
C08JWorking-up8%
C08LCompositions of macromolecular compounds8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to MITSUBISHI PETROCHEMICAL CO (2)· patent assignee history
1987Based in Mie, JP· patent location history
1989Patents assigned to NIPPON OILS & FATS CO LTD (2)· patent assignee history
1989–1999Based in Yokkaichi, JP· patent location history
2013Patents assigned to HUNTSMAN INT LLC (1)· patent assignee history
2013Patents assigned to MARUTA RIICHIRO (1)· patent assignee history
2013Patents assigned to NISHIDA HARUHIKO (1)· patent assignee history
2013Based in Yokkaishi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI PETROCHEMICAL CO21987
NIPPON OILS & FATS CO LTD21989
HUNTSMAN INT LLC12013
MARUTA RIICHIROself12013
NISHIDA HARUHIKO12013
Locations
LocationPatentsSpan
Yokkaichi, JP31989–1999
Mie, JP21987
Yokkaishi, JP12013