Inventor

Masahiro Tokuda

Inventor

Nagoya, JP

Overview

1979–2019

Patent span

Mechanical engineering

Primary field (CPC F)

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%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general15%

Y02TClimate change mitigation technologies related to transportation8%

Y10TTechnical subjects covered by former us classification8%

B01DSeparation4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

C08JWorking-up4%

C08LCompositions of macromolecular compounds4%

C09JAdhesives4%

C21BManufacture of iron or steel4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979–1983Based in Hiroshima, JP· patent location history

1983Based in Yokohama, JP· patent location history

2012–2019Patents assigned to NGK INSULATORS LTD (9)· patent assignee history

2012–2014Patents assigned to EGAMI TAKASHI (7)· patent assignee history

2012–2014Patents assigned to KONDO ATSUO (7)· patent assignee history

2012–2014Patents assigned to SAKUMA TAKESHI (7)· patent assignee history

2012–2014Patents assigned to TOKUDA MASAHIRO (7)· patent assignee history

2012–2019Based in Nagoya, JP· patent location history

2013Based in Aichi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations