Inventor

Yuuji Hashimoto

Inventor

Toyama, JP

Overview

1982–2021

Patent span

Electricity

Primary field (CPC H)

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

B21Dprimary

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material17%

C23CCoating metallic material17%

H01LSemiconductor devices17%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%

B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling8%

B23KSoldering or unsoldering8%

G01SRadio direction-finding8%

H01JElectric discharge tubes or discharge lamps8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to CHUBU ELECTRIC POWER (1)· patent assignee history

1982Based in Hiroshima, JP· patent location history

1994–1997Patents assigned to KAWASAKI STEEL CO (2)· patent assignee history

1994Based in Chiba, JP· patent location history

1997Patents assigned to KUSAKABE ELECTRIC & MACH CO (1)· patent assignee history

1997Based in Aichi, JP· patent location history

2021Patents assigned to KOKUSAI ELECTRIC CORP (2)· patent assignee history

2021Patents assigned to HITACHI INT ELECTRIC INC (1)· patent assignee history

2021Based in Toyama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations