Inventor

Akio Todokoro

Inventor

Ibaraki, JP

Overview

1982–2000

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

G21Cprimary

G21CNuclear reactors16%

G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment16%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution16%

C01GCompounds containing metals not covered by subclasses c01d or c01f11%

H01BCables11%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management11%

Y10TTechnical subjects covered by former us classification11%

C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1982–1995Patents assigned to DORYOKURO KAKUNENRYO (5)· patent assignee history

1982Based in Tokai, JP· patent location history

1986–1987Based in Ibaraki, JP· patent location history

1987Patents assigned to HITACHI CABLE (2)· patent assignee history

1995Based in Naka, JP· patent location history

2000Patents assigned to JAPAN NUCLEAR DEV I (1)· patent assignee history

2000Based in Ibarami-ken, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations