Inventor

Mayumi Matsumoto

Inventor
Osaka, JP

Overview

7→
Patents
2003–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 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 bonds14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C08LCompositions of macromolecular compounds14%
LOC0314%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C08JWorking-up7%
H01CResistors7%
H05BElectric heating7%
LOC027%
LOC107%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to FUJI ELECTRIC CO LTD (1)· patent assignee history
2003Based in Tokyo, JP· patent location history
2010–2017Patents assigned to CLOVER MFG CO LTD (4)· patent assignee history
2010–2017Based in Osaka, JP· patent location history
2012–2016Patents assigned to MATSUMOTO MAYUMI (3)· patent assignee history
2013Patents assigned to FUJIWARA YASUHIRO (1)· patent assignee history
2016–2020Patents assigned to TORAY INDUSTRIES (2)· patent assignee history
2016–2020Based in Mishima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLOVER MFG CO LTD42010–2017
MATSUMOTO MAYUMIself32012–2016
TORAY INDUSTRIES22016–2020
FUJI ELECTRIC CO LTD12003
FUJIWARA YASUHIRO12013
Locations
LocationPatentsSpan
Osaka, JP42010–2017
Mishima, JP22016–2020
Tokyo, JP12003