Inventor

Masao Taniguchi

Inventor

Sennan, JP

Overview

1976–1994

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.

C09Jprimary

C09JAdhesives17%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%

Y10TTechnical subjects covered by former us classification17%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

B01DSeparation4%

C01BNon-metallic elements4%

C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals4%

C01GCompounds containing metals not covered by subclasses c01d or c01f4%

H01JElectric discharge tubes or discharge lamps4%

H04NPictorial communication, e.g. television4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to EBARA MFG (1)· patent assignee history

1976Based in Tokyo, JP· patent location history

1980–1994Patents assigned to HITACHI LTD (2)· patent assignee history

1980–1994Based in Mobara, JP· patent location history

1988–1990Patents assigned to BANDO CHEMICAL IND (4)· patent assignee history

1988–1990Based in Sennan, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations