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Inventor

Masashi Nomura

Inventor
Kyoto, JP

Overview

17→
Patents
1989–2017
Patent span
Physics
Primary field (CPC G)

Patents· 17 as inventor

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

H02Kprimary
H02KDynamo-electric machines25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds21%
G02BOptical elements, systems or apparatus21%
LOC0813%
F16CShafts4%
G02CSpectacles4%
LOC134%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
9,748,814'Assembly method of an inline type fan motor'20178,264,108'Brushless motor'20127,944,103'Motor'20117,732,957'Brushless motor'20107,550,884'Brushless motor'2009D0545759'Battery'2007D0533423'Electric impact driver'2006D0533422'Electric drill driver'2006D0530581'Electric screw driver body'20067,030,521'Motor having two or more circuit boards'20065,905,124'Methods for producing 2-hydroxyethyl methacrylate polymer, hydrogel and water-containing soft contact lens'19995,623,002'Material for contact lens and contact lens prepared therefrom'19975,302,678'Contact lens'1994D0343923'Electric shaver'19945,264,465'Contact lens material and contact lens'19935,008,354'Contact lens'1991D0304865'Combined electric shaver and blade cover therefor'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2007Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (6)· patent assignee history
1989–1994Based in Kadoma, JP· patent location history
1991–1999Patents assigned to HOYA CORP (5)· patent assignee history
1991–1994Based in Kodama-gun, JP· patent location history
1999–2017Based in Tokyo, JP· patent location history
2006–2012Patents assigned to NIDEC CORP (5)· patent assignee history
2006–2012Based in Kyoto, JP· patent location history
2006–2007Based in Narashino, JP· patent location history
2012Patents assigned to NOMURA MASASHI (1)· patent assignee history
2017Patents assigned to SANYO ELECTRIC CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC WORKS LTD61989–2007
HOYA CORP51991–1999
NIDEC CORP52006–2012
NOMURA MASASHIself12012
SANYO ELECTRIC CO12017
Locations
LocationPatentsSpan
Kyoto, JP52006–2012
Narashino, JP42006–2007
Kodama-gun, JP31991–1994
Tokyo, JP21999–2017
Kadoma, JP21989–1994