Inventor

Yoshikazu Ueda

Inventor
Tokyo, JP

Overview

4→
Patents
1991–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F23Cprimary
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air14%
F23GCremation furnaces14%
F23JRemoval or treatment of combustion products or combustion residues14%
B82YSpecific uses or applications of nanostructures7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08JWorking-up7%
C08LCompositions of macromolecular compounds7%
C30BSingle-crystal growth7%
H01JElectric discharge tubes or discharge lamps7%
H10DInorganic electric semiconductor devices7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to CHIBA CITY & TSUKISHIMA KIKAI (2)· patent assignee history
1991–2017Based in Tokyo, JP· patent location history
2004Patents assigned to ASAHI KASAI CHEMICALS CORP (1)· patent assignee history
2004Patents assigned to SAITO HIDETOSHI (1)· patent assignee history
2004Based in Nagaoka, JP· patent location history
2017Patents assigned to ASAHI KASEI CHEMICALS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHIBA CITY & TSUKISHIMA KIKAI21991–1992
ASAHI KASAI CHEMICALS CORP12004
ASAHI KASEI CHEMICALS CORP12017
SAITO HIDETOSHI12004
Locations
LocationPatentsSpan
Tokyo, JP31991–2017
Nagaoka, JP12004