Inventor

Masanao Abe

Inventor

Saitama, JP

Overview

1998–2015

Patent span

Human necessities

Primary field (CPC A)

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

A61Bprimary

A61BDiagnosis25%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

G02BOptical elements, systems or apparatus8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

B29CShaping or joining of plastics6%

F16LPipes6%

Y10TTechnical subjects covered by former us classification6%

A61LMethods or apparatus for sterilising materials or objects in general3%

B29DProducing particular articles from plastics or from substances in a plastic state3%

B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to DIRECTOR GENERAL OF THE INST O (1)· patent assignee history

1998–2015Based in Sagamihara, JP· patent location history

2002Patents assigned to ASAHI OPTICAL CO LTD (2)· patent assignee history

2002–2007Based in Saitama, JP· patent location history

2003–2007Patents assigned to PENTAX CORP (6)· patent assignee history

2007Based in Tokyo, JP· patent location history

2009Patents assigned to FUJI KIKO KK (1)· patent assignee history

2009Patents assigned to MITSUBISHI MOTORS CORP (1)· patent assignee history

2009Based in Aichi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PENTAX CORP	6	2003–2007
ASAHI OPTICAL CO LTD	2	2002
DIRECTOR GENERAL OF THE INST O	1	1998
FUJI KIKO KK	1	2009
MITSUBISHI MOTORS CORP	1	2009

Locations