Inventor

Masakazu Kageoka

Inventor
Kawasaki, JP

Overview

5→
Patents
2001–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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 bonds29%
C08JWorking-up24%
C08LCompositions of macromolecular compounds24%
A43BCharacteristic features of footwear12%
B24BMachines, devices, or processes for grinding or polishing6%
B29DProducing particular articles from plastics or from substances in a plastic state6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (1)· patent assignee history
2001Based in Osaka, JP· patent location history
2017–2021Patents assigned to MITSUI CHEMICALS INC (4)· patent assignee history
2017–2021Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS INC42017–2021
TAKEDA CHEMICAL INDUSTRIES LTD12001
Locations
LocationPatentsSpan
Kawasaki, JP42017–2021
Osaka, JP12001