LexDanaLexDanabeta
Inventor

Eiji Yuasa

Inventor
Tokyo, JP

Overview

45→
Patents
1990–2019
Patent span
LOC
Primary field

Patents· 45 as inventor

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

LOC10primary
LOC1042%
H01GCapacitors8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
B66BElevators5%
G09FDisplaying5%
H01HElectric switches5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
LOC133%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,516,144Energy storage apparatus2019D0867311Operation button for elevator201910,290,851Energy storage apparatus201910,263,227Energy storage apparatus and method for manufacturing the same20199,985,256Energy storage apparatus, method for manufacturing the same and method for manufacturing adjacent member for energy storage apparatus2018D0801941'Operation button for elevator'2017D0763112'Landing operation panel for elevator'2016D0754013'Landing operation panel for elevator'2016D0748515'Landing operation panel for elevator'20169,193,564'Elevator display device with a metallic tone film'20159,136,072'Indicator apparatus'2015D0732695'Control panel for elevator'2015D0710722'Control panel for elevator'20148,759,699'Push-button switch'2014D0705688'Control panel for elevator'2014D0705723'Control panel for elevator'2014D0705687'Control panel for elevator'2014D0705689'Control panel for elevator'2014D0703083'Frame for operation button of elevator'2014D0702577'Operation button for elevator'2014D0701785'Operation button for elevator'2014D0700533'Control panel for elevator'20148,657,457'LED surface cover, and LED lighting system, display device'2014D0699617'Control panel for elevator'2014D0699142'Control panel for elevator'2014D0698686'Control panel for elevator'2014D0698274'Control panel for elevator'2014D0696601'Control panel for elevator'2013D0696602'Control panel for elevator'20138,466,600'Electrostatic operation device'2013D0681493'Control panel for elevator'2013D0679619'Control panel for elevator'20138,410,382'Operation panel device for an elevator'2013D0679210'Control panel for elevator'2013D0678795'Control panel for elevator'2013D0663639'Operation button for elevator'2012D0663641'Operation button for elevator'2012D0663640'Operation button for elevator'2012D0663643'Operation button for elevator'2012D0663642'Operation button for elevator'20127,960,665'Pushbutton switch device'20116,550,587'Operating board for elevator'20035,182,138'Luminescent sheet for stamp and a method for the production thereof'19935,034,330'Preparation of a selectively permeable membrane for an enzyme electrode'19914,954,477'Heat-sensitive recording materials'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Based in Takatsuki, JP· patent location history
2003–2019Patents assigned to MITSUBISHI ELECTRIC CORP (37)· patent assignee history
2003–2019Based in Tokyo, JP· patent location history
2012–2015Patents assigned to YUASA EIJI (28)· patent assignee history
2012–2014Patents assigned to SAIKAWA YOSHINORI (22)· patent assignee history
2012–2014Patents assigned to OGURA TOSHIHISA (21)· patent assignee history
2013–2014Patents assigned to OKUDA HIROSHI (10)· patent assignee history
2013–2014Based in Chiyoda-ku, JP· patent location history
2013Based in Ora-gun, JP· patent location history
2018–2019Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP372003–2019
YUASA EIJIself282012–2015
SAIKAWA YOSHINORI222012–2014
OGURA TOSHIHISA212012–2014
OKUDA HIROSHI102013–2014
Locations
LocationPatentsSpan
Tokyo, JP302003–2019
Chiyoda-ku, JP72013–2014
Kyoto, JP42018–2019
Ora-gun, JP12013
Takatsuki, JP11993