LexDanaLexDanabeta
Inventor

Toshihiko Niki

Inventor
Itami, JP

Overview

3→
Patents
2011–2015
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

D07Bprimary
D07BRopes or cables in general20%
E04CStructural elements20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
C21DModifying the physical structure of ferrous metals10%
E02DFoundations10%
E04BGeneral building constructions10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
9,169,403'Powder coating composition for PC strand coating, coating method, and coating film'20157,886,490'Strand'20117,861,507'High-strength prestressing strand, method for manufacturing the same, and concrete construction using the same'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to SUMITOMO SEI STEEL WIRE CORP (3)· patent assignee history
2011Based in Itami, JP· patent location history
2015Patents assigned to HIRAI TOMOYUKI (1)· patent assignee history
2015Patents assigned to ISHIHARA YOSHITAKA (1)· patent assignee history
2015Patents assigned to NATORI KOICHIRO (1)· patent assignee history
2015Patents assigned to NIKI TOSHIHIKO (1)· patent assignee history
2015Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO SEI STEEL WIRE CORP32011–2015
HIRAI TOMOYUKI12015
ISHIHARA YOSHITAKA12015
NATORI KOICHIRO12015
NIKI TOSHIHIKOself12015
Locations
LocationPatentsSpan
Itami, JP22011
Hyogo, JP12015