Inventor

Seigo Murakami

Inventor

Tokyo, JP

Overview

2004–2018

Patent span

Performing operations

Primary field (CPC B)

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

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties27%

B01DSeparation13%

C02FTreatment of water, waste water, sewage, or sludge13%

Y10TTechnical subjects covered by former us classification13%

B08BCleaning in general7%

B23PMetal-working not otherwise provided for7%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors7%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%

LOC157%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to EBARA CORP (1)· patent assignee history

2004Based in Kanagawa, JP· patent location history

2009–2017Patents assigned to HIRATA SPINNING (4)· patent assignee history

2009Patents assigned to BIO MEDICAL SCIENCE INC (1)· patent assignee history

2009–2018Based in Tokyo, JP· patent location history

2012Patents assigned to MURAKAMI SEIGO (2)· patent assignee history

2012Based in Kumamoto, JP· patent location history

2016–2018Patents assigned to SAKURA FINETEK JAPAN CO LTD (2)· patent assignee history

2017Based in Shinagawa-ku, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations