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Inventor

Kazuko Nakazono

Inventor
Yokohama, JP

Overview

3→
Patents
2012–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds29%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds29%
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C07DHeterocyclic compounds14%
PatentTitleYear
9,018,339'Diol, and polycarbonate resin or polyester resin'20158,735,531'Diol, and polycarbonate resin or polyester resin'20148,207,357'Rotaxane compound and antitumor agent'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to HASEGAWA TOSHIHIDE (2)· patent assignee history
2012–2015Patents assigned to KOYAMA YASUHITO (2)· patent assignee history
2012–2015Patents assigned to NAKAZONO KAZUKO (2)· patent assignee history
2012–2015Patents assigned to TAKATA TOSHIKAZU (2)· patent assignee history
2012Based in Tokyo, JP· patent location history
2014–2015Patents assigned to CANON KK (2)· patent assignee history
2014–2015Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK22014–2015
HASEGAWA TOSHIHIDE22012–2015
KOYAMA YASUHITO22012–2015
NAKAZONO KAZUKOself22012–2015
TAKATA TOSHIKAZU22012–2015
Locations
LocationPatentsSpan
Yokohama, JP22014–2015
Tokyo, JP12012