Inventor

Akira Uchida

Inventor

Kanagawa, JP

Overview

1983–2005

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.

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

Y10TTechnical subjects covered by former us classification17%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%

D21HPulp compositions11%

H04NPictorial communication, e.g. television11%

B01FMixing, e.g. dissolving, emulsifying or dispersing6%

B25JManipulators6%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%

F04DNon-positive-displacement pumps6%

F16CShafts6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1983–1984Patents assigned to SUMITOMO NAUGATUCK (2)· patent assignee history

1983–1984Based in Nara, JP· patent location history

1987–1990Patents assigned to HITACHI LTD (3)· patent assignee history

1987–1988Based in Narashino, JP· patent location history

1989Patents assigned to CHUGOKU KAYAKU (1)· patent assignee history

1991Patents assigned to MAZDA MOTOR (1)· patent assignee history

1991–1995Based in Kariya, JP· patent location history

1994–1997Patents assigned to SONY CORP (2)· patent assignee history

1994–1997Based in Kanagawa, JP· patent location history

2005Based in Ashigarakami-gun, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations