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name:-0.042963027954102
name:-0.023598909378052
name:-0.0033390522003174
TAKAI; Yuichi Patent Filings

TAKAI; Yuichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for TAKAI; Yuichi.The latest application filed is for "electrical contact and vacuum switch tube comprising electrical contact".

Company Profile
2.22.31
  • TAKAI; Yuichi - Tokyo JP
  • Takai; Yuichi - Chiyoda-ku JP
  • Takai; Yuichi - Kobe JP
  • TAKAI; Yuichi - Kobe-shi Hyogo
  • - Tokyo JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Electrical Contact And Vacuum Switch Tube Comprising Electrical Contact
App 20220254577 - TANIHARA; Yasutomo ;   et al.
2022-08-11
Vacuum interrupter
Grant 11,282,661 - Donen , et al. March 22, 2
2022-03-22
Cutting device
Grant 11,007,737 - Takai May 18, 2
2021-05-18
Vacuum Interrupter
App 20210057176 - DONEN; Taiki ;   et al.
2021-02-25
Vacuum interrupter and vacuum circuit breaker using same
Grant 10,854,403 - Takai December 1, 2
2020-12-01
Belt drum device
Grant 10,744,731 - Takai A
2020-08-18
Vacuum Interrupter And Vacuum Circuit Breaker Using Same
App 20200043686 - TAKAI; Yuichi
2020-02-06
Cutting Device And Ply Cutting Method Using Same
App 20190099969 - TAKAI; Yuichi
2019-04-04
Belt Drum Device
App 20180272642 - TAKAI; Yuichi
2018-09-27
Optical element, method of forming optical element, optical element array, display device, and electronic apparatus
Grant 08922893 -
2014-12-30
Optical element, method of forming optical element, optical element array, display device, and electronic apparatus
Grant 8,922,893 - Koshiishi , et al. December 30, 2
2014-12-30
Liquid optical element array and display
Grant 8,873,152 - Sato , et al. October 28, 2
2014-10-28
Printed Wiring Board, Printing Method, And Liquid Device
App 20140027168 - WATANABE; YASUHIRO ;   et al.
2014-01-30
Optical Element Array, Method Of Forming Optical Element Array, Display Device And Electronic Apparatus
App 20130120827 - Takai; Yuichi ;   et al.
2013-05-16
Optical device and housing
Grant 8,416,504 - Okita , et al. April 9, 2
2013-04-09
Optical Element, Method Of Forming Optical Element, Optical Element Array, Display Device, And Electronic Apparatus
App 20130057960 - Koshiishi; Ryo ;   et al.
2013-03-07
Display Method, Display Device, Electronic System, And Lighting Unit
App 20130033488 - Takahashi; Kenichi ;   et al.
2013-02-07
Liquid lens apparatus and manufacturing method of the same
Grant 8,363,329 - Takai , et al. January 29, 2
2013-01-29
Liquid lens device and manufacturing method therefor
Grant 8,238,033 - Takai , et al. August 7, 2
2012-08-07
Lighting system
Grant 8,231,249 - Tsuboi , et al. July 31, 2
2012-07-31
Fuel cell mount apparatus and electric power supply system
Grant 8,222,840 - Tanaka , et al. July 17, 2
2012-07-17
Optical Device And Stereoscopic Display Apparatus
App 20120105952 - Takai; Yuichi ;   et al.
2012-05-03
Optical Device And Stereoscopic Display Apparatus
App 20120105955 - Takai; Yuichi
2012-05-03
Optical device, electronic apparatus, and method of manufacturing optical device
Grant 8,159,754 - Takai , et al. April 17, 2
2012-04-17
Fuel cell with fuel passage layer having a wiring pattern
Grant 8,119,304 - Takai , et al. February 21, 2
2012-02-21
Liquid Optical Element Array And Display
App 20110299171 - Sato; Yoshihisa ;   et al.
2011-12-08
Compact fuel cell separator incorporating fluid oxidant supply means, a fuel cell device and an electronic applied device incorporating the compact fuel cell separator
Grant 8,043,761 - Takai October 25, 2
2011-10-25
Optical Device And Housing
App 20110255175 - Okita; Hiroyuki ;   et al.
2011-10-20
Liquid lens device and manufacturing method therefor
Grant 7,982,964 - Yoshida , et al. July 19, 2
2011-07-19
Lens array
Grant 7,952,809 - Takai May 31, 2
2011-05-31
Lens array device and image display device
Grant 7,944,617 - Ishioka , et al. May 17, 2
2011-05-17
Liquid Lens Device And Manufacturing Method Therefor
App 20100302646 - TAKAI; YUICHI ;   et al.
2010-12-02
Liquid Lens Element And Illumination Apparatus
App 20100277923 - Takai; Yuichi ;   et al.
2010-11-04
Optical Device, Electronic Apparatus, And Method Of Manufacturing Optical Device
App 20100271709 - TAKAI; Yuichi ;   et al.
2010-10-28
Liquid Lens Device And Manufacturing Method Therefor
App 20100254021 - Yoshida; Tetsuyuki ;   et al.
2010-10-07
Optical Element And Lens Array
App 20100232028 - Takai; Yuichi
2010-09-16
Lens Array Device And Image Display Device
App 20100195190 - Ishioka; Koji ;   et al.
2010-08-05
Liquid Lens Apparatus And Manufacturing Method Of The Same
App 20100020407 - Takai; Yuichi ;   et al.
2010-01-28
Lens Array
App 20090268303 - Takai; Yuichi
2009-10-29
Lighting System
App 20090207622 - Tsuboi; Miki ;   et al.
2009-08-20
Reactor and production thereof, reformer, and power supply system including paired channels having a heat exchanger formed thereon
Grant 7,560,081 - Takai , et al. July 14, 2
2009-07-14
Assembly jig and manufacturing method of multilayer semiconductor device
App 20070120243 - Yanagisawa; Yoshiyuki ;   et al.
2007-05-31
Fuel cell mounted device, and electric power supply system
App 20060003216 - Tanaka; Koichi ;   et al.
2006-01-05
Fuel cell separator, fuel cell device, and electronic applied device
App 20050266295 - Takai, Yuichi
2005-12-01
Reactor and production thereof, reformer, and power supply system
App 20040241061 - Takai, Yuichi ;   et al.
2004-12-02
Fuel cell and electronic device using fuel cell
App 20040048132 - Takai, Yuichi ;   et al.
2004-03-11
Electronic circuit device and method of production of the same
App 20020152610 - Nishiyama, Kazuo ;   et al.
2002-10-24
Assembly jig and manufacturing method of multilayer semiconductor device
App 20020017709 - Yanagisawa, Yoshiyuki ;   et al.
2002-02-14

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