Inventor

Yasuo Kaneko

Inventor

Tokyo, JP

Overview

1976–2021

Patent span

Performing operations

Primary field (CPC B)

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

B21Cprimary

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

G01NInvestigating or analysing materials by determining their chemical or physical properties8%

B01DSeparation4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

B08BCleaning in general4%

C21BManufacture of iron or steel4%

C22BProduction and refining of metals4%

E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like4%

F16HGearing4%

F21SNon-portable lighting devices4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981–1984Patents assigned to HITACHI CABLE (2)· patent assignee history

1981–1984Based in Hitachi, JP· patent location history

1994–2013Patents assigned to KANEKO YASUO (2)· patent assignee history

1995–2020Based in Tokyo, JP· patent location history

2004Based in Mie, JP· patent location history

2013–2020Patents assigned to HITACHI HIGH TECH CORP (2)· patent assignee history

2013Patents assigned to MORI HIROKI (1)· patent assignee history

2013Based in Hitachinaka, JP· patent location history

2021Patents assigned to JATCO LTD (1)· patent assignee history

2021Based in Kanagawa, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations