Inventor

Yusuke Hirose

Inventor
Sakai, JP

Overview

8→
Patents
1977–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C23Cprimary
C23CCoating metallic material33%
G01NInvestigating or analysing materials by determining their chemical or physical properties27%
Y10TTechnical subjects covered by former us classification13%
B23KSoldering or unsoldering7%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%
C21DModifying the physical structure of ferrous metals7%
C25DProcesses for the electrolytic or electrophoretic production of coatings7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1994Patents assigned to NISSHIN STEEL CO LTD (8)· patent assignee history
1977–1980Based in Ichikawa, JP· patent location history
1989–1990Based in Osakasayama, JP· patent location history
1989Based in Osaka, JP· patent location history
1992–1994Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSHIN STEEL CO LTD81977–1994
Locations
LocationPatentsSpan
Sakai, JP31992–1994
Osakasayama, JP21989–1990
Ichikawa, JP21977–1980
Osaka, JP11989