Inventor

Toshio Anzai

Inventor

Tokyo, JP

Overview

1984–2017

Patent span

Chemistry

Primary field (CPC C)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification17%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

C01BNon-metallic elements8%

C10GCracking hydrocarbon oils8%

C23FNon-mechanical removal of metallic material from surface8%

F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace8%

G06FElectric digital data processing8%

H02HEmergency protective circuit arrangements8%

H02JElectric power networks8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to TOYO ENGINEERING CORP (2)· patent assignee history

1984Patents assigned to KUBOTA LTD (1)· patent assignee history

1984Patents assigned to NIPPON ZEON CO (1)· patent assignee history

1984Based in Mobara, JP· patent location history

1987–2017Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history

1987Based in Hyogo, JP· patent location history

2006–2017Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations