Inventor

Masamune Okamoto

Inventor
Fujimino, JP

Overview

10→
Patents
2014–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds47%
C07BGeneral methods of organic chemistry26%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C07DHeterocyclic compounds5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
C11DDetergent compositions5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to CENTRAL GLASS CO LTD (10)· patent assignee history
2014–2015Patents assigned to IMURA HIDEAKI (3)· patent assignee history
2014–2015Patents assigned to OKAMOTO MASAMUNE (3)· patent assignee history
2014–2015Patents assigned to TAKADA NAOTO (3)· patent assignee history
2014–2016Based in Fujimino, JP· patent location history
2015Based in Kawagoe, JP· patent location history
2020Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CENTRAL GLASS CO LTD102014–2020
IMURA HIDEAKI32014–2015
OKAMOTO MASAMUNEself32014–2015
TAKADA NAOTO32014–2015
Locations
LocationPatentsSpan
Fujimino, JP72014–2016
Saitama, JP22020
Kawagoe, JP12015