Inventor

Takuma Naotsuka

Inventor
Aichi, JP

Overview

3→
Patents
2014–2018
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds38%
C08LCompositions of macromolecular compounds38%
C08JWorking-up13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2018Patents assigned to TORAY INDUSTRIES (3)· patent assignee history
2014–2015Patents assigned to NAOTSUKA TAKUMA (2)· patent assignee history
2014–2015Patents assigned to OME HIROYUKI (2)· patent assignee history
2014–2015Patents assigned to TAKAHASHI YOSHITAKE (2)· patent assignee history
2014Patents assigned to HAMAGUCHI MITSUSHIGE (1)· patent assignee history
2014Based in Tokai, JP· patent location history
2015–2018Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY INDUSTRIES32014–2018
NAOTSUKA TAKUMAself22014–2015
OME HIROYUKI22014–2015
TAKAHASHI YOSHITAKE22014–2015
HAMAGUCHI MITSUSHIGE12014
Locations
LocationPatentsSpan
Aichi, JP22015–2018
Tokai, JP12014