Inventor

Seiji Hirata

Inventor

Rayong, TH

Overview

1976–2018

Patent span

Performing operations

Primary field (CPC B)

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

B05Dprimary

B05DProcesses for applying fluent materials to surfaces, in general17%

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

B22DCasting of metals8%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors8%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%

C08JWorking-up8%

G02BOptical elements, systems or apparatus8%

H03JTuning resonant circuits8%

H04BTransmission8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to SONY CORP (1)· patent assignee history

1976Based in Tokyo, JP· patent location history

1993Patents assigned to HITACHI METALS LTD (1)· patent assignee history

1993Based in Kumagaya, JP· patent location history

1996Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history

1996Based in Ichihara, JP· patent location history

2001Patents assigned to ISUZU MFG (1)· patent assignee history

2001Based in Hekinan, JP· patent location history

2018Patents assigned to KAWASAKI HEAVY IND LTD (1)· patent assignee history

2018Based in Rayong, TH· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations