Inventor

Kotaro Hata

Inventor

Ichikawa, JP

Overview

1986–2016

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.

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer19%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%

Y10TTechnical subjects covered by former us classification19%

H01GCapacitors14%

C04BLime, magnesia11%

H01BCables5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

C01GCompounds containing metals not covered by subclasses c01d or c01f3%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%

C09DCoating compositions, e.g. paints, varnishes or lacquers3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986–1989Patents assigned to NIPPON ZEON CO (7)· patent assignee history

1986–1989Based in Ichikawa, JP· patent location history

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

1999–2003Patents assigned to MURATA MANUFACTURING CO (5)· patent assignee history

1999–2003Based in Kyoto, JP· patent location history

2002Based in Shiga, JP· patent location history

2016Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history

2016Based in Yokohama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations