Inventor

Noriyuki Arai

Inventor
Ehime, JP

Overview

20→
Patents
1981–2009
Patent span
Chemistry
Primary field (CPC C)

Patents· 20 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds19%
LOCD119%
B41JTypewriters14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08JWorking-up5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G06KGraphical data reading5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1996Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (12)· patent assignee history
1981–1982Based in Saijyo, JP· patent location history
1985–1996Based in Ehime, JP· patent location history
1997–2002Patents assigned to SUMITOMO CHEMICAL CO (4)· patent assignee history
1999–2002Based in Tokyo, JP· patent location history
2002Patents assigned to TOSHIBA ENGINEERING CORP (1)· patent assignee history
2007–2009Patents assigned to CANON KK (3)· patent assignee history
2007Based in Saitama, JP· patent location history
2008–2009Based in Chichibu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD121981–1996
SUMITOMO CHEMICAL CO41997–2002
CANON KK32007–2009
TOSHIBA ENGINEERING CORP12002
Locations
LocationPatentsSpan
Ehime, JP81985–1996
Saijyo, JP41981–1982
Tokyo, JP31999–2002
Chichibu, JP22008–2009
Saitama, JP12007