Inventor

Yuko Ikeda

Inventor
Chiba, JP

Overview

16→
Patents
1994–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 16 as inventor

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

C07Dprimary
C07DHeterocyclic compounds25%
A61KPreparations for medical, dental or toiletry purposes18%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
C07CAcyclic or carbocyclic compounds10%
G02BOptical elements, systems or apparatus5%
A61BDiagnosis3%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body3%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Patents assigned to KUREHA CHEMICAL IND CO LTD (10)· patent assignee history
1994–1996Based in Chiba, JP· patent location history
1998Based in Matsudo, JP· patent location history
2009–2014Patents assigned to FUJITSU COMPONENT LTD (3)· patent assignee history
2009–2014Based in Shinagawa-ku, JP· patent location history
2010Based in Fukuoka, JP· patent location history
2014Patents assigned to DAIKUHARA OSAMU (1)· patent assignee history
2014Patents assigned to HASHI TOSHIO (1)· patent assignee history
2014Patents assigned to IKEDA YUKO (1)· patent assignee history
2020Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUREHA CHEMICAL IND CO LTD101994–1998
FUJITSU COMPONENT LTD32009–2014
DAIKUHARA OSAMU12014
HASHI TOSHIO12014
IKEDA YUKOself12014
Locations
LocationPatentsSpan
Chiba, JP91994–1996
Shinagawa-ku, JP32009–2014
Matsudo, JP21998
Kitakyushu, JP12020
Fukuoka, JP12010