LexDanaLexDanabeta
Inventor

Masahiko Shibata

Inventor
Hino, JP

Overview

5→
Patents
1976–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

C23Cprimary
C23CCoating metallic material17%
G08BSignalling systems, e.g. personal calling systems17%
H01HElectric switches17%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters17%
H10KOrganic electric solid-state devices17%
LOC1617%
PatentTitleYear
10,177,697Automatic voltage regulator, automatic voltage regulating method, generator excitation system, and power generation system20197,611,587'Thin-film deposition evaporator'2009D0530356'Camera image recorder'20065,689,235'Electronic security system'19973,984,647'Switching mechanism associated with governor mechanism'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to AISIN SEIKI (1)· patent assignee history
1976Based in Toyota, JP· patent location history
1997–2006Patents assigned to OPTEX CO LTD (2)· patent assignee history
1997Based in Otsu, JP· patent location history
2006Based in Ohtsu, JP· patent location history
2009Patents assigned to CHOW PETER P (1)· patent assignee history
2009Patents assigned to HARTMANN RALF M (1)· patent assignee history
2009Patents assigned to KLEIN DON G (1)· patent assignee history
2009Based in Tokyo, JP· patent location history
2019Based in Hino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OPTEX CO LTD21997–2006
AISIN SEIKI11976
CHOW PETER P12009
HARTMANN RALF M12009
KLEIN DON G12009
Locations
LocationPatentsSpan
Hino, JP12019
Tokyo, JP12009
Ohtsu, JP12006
Otsu, JP11997
Toyota, JP11976