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Inventor

Katuhiko Okazaki

Inventor
Ube, JP

Overview

3→
Patents
1997–2021
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
C08LCompositions of macromolecular compounds25%
G01DMeasuring not specially adapted for a specific variable13%
H02KDynamo-electric machines13%
PatentTitleYear
10,903,724Rotation angle detector and rotary electric machine20215,945,501'Epoxy resin compositions including novel phenol novolak condensates produced from bis(methoxymethyl)biphenyls'19995,612,442'Phenol novolak condensate and bis(methoxymethyl)biphenyl for production thereof'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to UBE INDUSTRIES (2)· patent assignee history
1997Patents assigned to MEIWA PLASTIC IND LTD (1)· patent assignee history
1997–1999Based in Ube, JP· patent location history
1999Patents assigned to MEIWA PLASTIC IND (1)· patent assignee history
2021Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UBE INDUSTRIES21997–1999
MEIWA PLASTIC IND11999
MEIWA PLASTIC IND LTD11997
MITSUBISHI ELECTRIC CORP12021
Locations
LocationPatentsSpan
Ube, JP21997–1999
Tokyo, JP12021