Inventor

Koji Matsushige

Inventor
Tokyo, JP

Overview

11→
Patents
2004–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes53%
C08LCompositions of macromolecular compounds24%
A61CDentistry6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C09JAdhesives6%
LOC096%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2017Patents assigned to TOKUYAMA DENTAL CORP (10)· patent assignee history
2004Based in Ibaraki, JP· patent location history
2009–2017Based in Tokyo, JP· patent location history
2012–2015Patents assigned to MATSUSHIGE KOJI (8)· patent assignee history
2012–2014Patents assigned to DODOMI AYUMI (4)· patent assignee history
2013–2014Patents assigned to CUI QIAN (2)· patent assignee history
2013–2014Based in Tsukuba, JP· patent location history
2015Patents assigned to GYAKUSHI HIDETOSHI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKUYAMA DENTAL CORP102004–2017
MATSUSHIGE KOJIself82012–2015
DODOMI AYUMI42012–2014
CUI QIAN22013–2014
GYAKUSHI HIDETOSHI22015
Locations
LocationPatentsSpan
Tokyo, JP62009–2017
Tsukuba, JP42013–2014
Ibaraki, JP12004