Inventor

Kazuyuki Ogata

Inventor
Tokyo, JP

Overview

3→
Patents
1998–2020
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.

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
C08LCompositions of macromolecular compounds25%
C08JWorking-up13%
G06FElectric digital data processing13%
H01BCables13%
H01RElectrically-conductive connections13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to HITACHI DENSHI SERVICE KK (1)· patent assignee history
1998Based in Yokohama, JP· patent location history
2018Patents assigned to ASAHI KASEI CHEMICALS CORP (1)· patent assignee history
2018–2020Based in Tokyo, JP· patent location history
2020Patents assigned to ASAHI CHEMICAL IND (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI CHEMICAL IND12020
ASAHI KASEI CHEMICALS CORP12018
HITACHI DENSHI SERVICE KK11998
Locations
LocationPatentsSpan
Tokyo, JP22018–2020
Yokohama, JP11998