Inventor

Atsushi Oyamatsu

Inventor

Gifu, JP

Overview

1996–2014

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.

Y10Tprimary

Y10TTechnical subjects covered by former us classification24%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%

C08JWorking-up10%

G11BInformation storage based on relative movement between record carrier and transducer10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%

C08LCompositions of macromolecular compounds5%

C09JAdhesives5%

C09KMaterials for miscellaneous applications, not provided for elsewhere5%

G02BOptical elements, systems or apparatus5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1996–1998Patents assigned to TEIJIN LTD (2)· patent assignee history

1996Based in Hino, JP· patent location history

1998Based in Tokyo, JP· patent location history

2007–2014Patents assigned to TEIJIN DUPONT FILMS JAPAN LTD (4)· patent assignee history

2007–2014Based in Gifu, JP· patent location history

2010Based in Anpachi-gun, JP· patent location history

2012–2014Patents assigned to OYAMATSU ATSUSHI (2)· patent assignee history

2012Patents assigned to KUSUME HIROSHI (1)· patent assignee history

2014Patents assigned to MATSUMURA NAOKO (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TEIJIN DUPONT FILMS JAPAN LTD	4	2007–2014
OYAMATSU ATSUSHIself	2	2012–2014
TEIJIN LTD	2	1996–1998
KUSUME HIROSHI	1	2012
MATSUMURA NAOKO	1	2014

Locations