Inventor

Toshiyuki Shiraishi

Inventor
Futtsu, JP

Overview

17→
Patents
1987–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 17 as inventor

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

B21Bprimary
B21BRolling of metal65%
B29CShaping or joining of plastics12%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges12%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
H01HElectric switches6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2013Patents assigned to NIPPON STEEL CORP (9)· patent assignee history
1987–1989Patents assigned to NIFCO INC (4)· patent assignee history
1987–1993Based in Hiroshima, JP· patent location history
1987Based in Kitakyushu, JP· patent location history
1988–1989Based in Yokohama, JP· patent location history
1997–2014Based in Futtsu, JP· patent location history
2009–2010Based in Futtu, JP· patent location history
2011–2014Patents assigned to ARCELOR FRANCE (5)· patent assignee history
2013–2014Patents assigned to HAURET GUY (3)· patent assignee history
2013–2014Patents assigned to OGAWA SHIGERU (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP91987–2013
ARCELOR FRANCE52011–2014
NIFCO INC41987–1989
HAURET GUY32013–2014
OGAWA SHIGERU32013–2014
Locations
LocationPatentsSpan
Futtsu, JP71997–2014
Hiroshima, JP41987–1993
Futtu, JP32009–2010
Yokohama, JP21988–1989
Kitakyushu, JP11987