Inventor

Toyozo Fujioka

Inventor
Chiba, JP

Overview

10→
Patents
2000–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
C07CAcyclic or carbocyclic compounds12%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C09JAdhesives8%
Y10TTechnical subjects covered by former us classification8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08LCompositions of macromolecular compounds4%
C11DDetergent compositions4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2002Patents assigned to IDEMITSU PETROCHEMICAL CO (2)· patent assignee history
2000–2002Based in Tokuyama, JP· patent location history
2007–2013Patents assigned to IDEMITSU KOSAN CO (8)· patent assignee history
2007–2013Based in Chiba, JP· patent location history
2012–2013Patents assigned to FUJIOKA TOYOZO (4)· patent assignee history
2012–2013Patents assigned to SHIRAKI YASUSHI (2)· patent assignee history
2012Based in Sodegaura, JP· patent location history
2013Patents assigned to FUKUNAGA YUICHI (1)· patent assignee history
2013Based in Ichihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IDEMITSU KOSAN CO82007–2013
FUJIOKA TOYOZOself42012–2013
IDEMITSU PETROCHEMICAL CO22000–2002
SHIRAKI YASUSHI22012–2013
FUKUNAGA YUICHI12013
Locations
LocationPatentsSpan
Chiba, JP62007–2013
Tokuyama, JP22000–2002
Ichihara, JP12013
Sodegaura, JP12012