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name:-0.036072015762329
name:-0.027931213378906
name:-0.021880865097046
Takai; Tsutomu Patent Filings

Takai; Tsutomu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takai; Tsutomu.The latest application filed is for "acoustic wave device, filter device, and multiplexer".

Company Profile
24.25.34
  • Takai; Tsutomu - Nagaokakyo JP
  • TAKAI; Tsutomu - Nagaokakyo-shi JP
  • Takai; Tsutomu - Kanazawa JP
  • Takai; Tsutomu - Ube JP
  • TAKAI; Tsutomu - Kanazawa-shi JP
  • Takai; Tsutomu - Ube-shi JP
  • Takai; Tsutomu - Yamaguchi JP
  • Takai; Tsutomu - 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
Acoustic wave device, radio-frequency front-end circuit, and communication apparatus
Grant 11,456,725 - Yamamoto , et al. September 27, 2
2022-09-27
Acoustic Wave Device, Filter Device, And Multiplexer
App 20220216850 - TANIGUCHI; Yasumasa ;   et al.
2022-07-07
Elastic wave device, high-frequency front-end circuit, and communication apparatus
Grant 11,349,451 - Takai , et al. May 31, 2
2022-05-31
Multiplexer, high-frequency front end circuit, and communication device
Grant 11,271,544 - Nakagawa , et al. March 8, 2
2022-03-08
Acoustic Wave Device And Multiplexer
App 20220029599 - IWAMOTO; Hideki ;   et al.
2022-01-27
Acoustic wave device
Grant 11,218,130 - Michigami , et al. January 4, 2
2022-01-04
Acoustic wave device, radio-frequency front-end circuit, and communication apparatus
Grant 11,159,141 - Yamamoto , et al. October 26, 2
2021-10-26
Acoustic wave device, multiplexer, high-frequency front end circuit, and communication apparatus
Grant 11,115,003 - Nakagawa , et al. September 7, 2
2021-09-07
Elastic wave device
Grant 10,862,455 - Takai , et al. December 8, 2
2020-12-08
Acoustic Wave Device, Multiplexer, High-frequency Front End Circuit, And Communication Apparatus
App 20200336133 - NAKAGAWA; Ryo ;   et al.
2020-10-22
Acoustic Wave Device, Multiplexer, Radio-frequency Front-end Circuit, And Communication Device
App 20200328728 - NAKAGAWA; Ryo ;   et al.
2020-10-15
Acoustic Wave Device, Multiplexer, High-frequency Front End Circuit, And Communication Device
App 20200328822 - NAKAGAWA; Ryo ;   et al.
2020-10-15
Acoustic Wave Device, Multiplexer, High-frequency Front End Circuit, And Communication Device
App 20200328823 - NAKAGAWA; Ryo ;   et al.
2020-10-15
Elastic wave device
Grant 10,756,698 - Yamane , et al. A
2020-08-25
Acoustic Wave Device
App 20200228087 - MICHIGAMI; Akira ;   et al.
2020-07-16
Acoustic Wave Device, Radio-frequency Front-end Circuit, And Communication Apparatus
App 20200186119 - YAMAMOTO; Koji ;   et al.
2020-06-11
Acoustic Wave Device, Radio-frequency Front-end Circuit, And Communication Apparatus
App 20200186128 - YAMAMOTO; Koji ;   et al.
2020-06-11
Acoustic wave device, multiplexer, high-frequency front-end circuit, and communication apparatus
Grant 10,680,577 - Nakagawa , et al.
2020-06-09
Acoustic Wave Device, Multiplexer, Radio-frequency Front End Circuit, And Communication Device
App 20200177153 - NAKAGAWA; Ryo ;   et al.
2020-06-04
Multiplexer, High-frequency Front End Circuit, And Communication Device
App 20200177157 - NAKAGAWA; Ryo ;   et al.
2020-06-04
Elastic wave device
Grant 10,659,002 - Yamamoto , et al.
2020-05-19
Elastic wave device
Grant 10,659,001 - Yamamoto , et al.
2020-05-19
Acoustic Wave Device, Multiplexer, High-frequency Front-end Circuit, And Communication Apparatus
App 20200007109 - NAKAGAWA; Ryo ;   et al.
2020-01-02
Acoustic Wave Device, High Frequency Front End Circuit, And Communication Apparatus
App 20190393858 - IWAMOTO; Hideki ;   et al.
2019-12-26
Acoustic Wave Device, High Frequency Front End Circuit, And Communication Apparatus
App 20190393856 - IWAMOTO; Hideki ;   et al.
2019-12-26
Multiplexer, Radio-frequency Front End Circuit, And Communication Device
App 20190393855 - NAKAGAWA; Ryo ;   et al.
2019-12-26
Elastic wave device, multiplexer, high-frequency front-end circuit, and communication apparatus
Grant 10,491,187 - Takai , et al. Nov
2019-11-26
Filter device including longitudinally coupled resonator elastic wave filter and elastic wave resonator
Grant 10,469,055 - Iwamoto , et al. No
2019-11-05
Elastic Wave Device
App 20190305748 - YAMANE; Takashi ;   et al.
2019-10-03
Elastic Wave Device, Multiplexer, High-frequency Front-end Circuit, And Communication Apparatus
App 20190260347 - TAKAI; Tsutomu ;   et al.
2019-08-22
Elastic Wave Device, High-frequency Front-end Circuit, And Communication Apparatus
App 20190260349 - TAKAI; Tsutomu ;   et al.
2019-08-22
Multiplexer, transmission device, and reception device
Grant 10,298,274 - Takamine , et al.
2019-05-21
Multiplexer, Transmission Device, And Reception Device
App 20190089387 - TAKAMINE; Yuichi ;   et al.
2019-03-21
Multiplexer, transmission device, and reception device
Grant 10,171,113 - Takamine , et al. J
2019-01-01
Elastic wave device
Grant 10,171,061 - Iwamoto , et al. J
2019-01-01
Elastic Wave Device
App 20180358950 - YAMAMOTO; Koji ;   et al.
2018-12-13
Multiplexer, Transmission Device, And Reception Device
App 20180241418 - TAKAMINE; Yuichi ;   et al.
2018-08-23
Elastic Wave Device
App 20180102761 - TAKAI; Tsutomu ;   et al.
2018-04-12
Elastic Wave Device
App 20180097502 - Yamamoto; Koji ;   et al.
2018-04-05
Filter Device
App 20180097508 - Iwamoto; Hideki ;   et al.
2018-04-05
Elastic Wave Device
App 20170222619 - IWAMOTO; Hideki ;   et al.
2017-08-03
Acoustic wave device
Grant 8,120,230 - Takai , et al. February 21, 2
2012-02-21
Non-aqueous electrolyte and lithium secondary battery using the same
Grant 7,976,988 - Hamamoto , et al. July 12, 2
2011-07-12
Acoustic Wave Device
App 20100219717 - TAKAI; Tsutomu ;   et al.
2010-09-02
Non-aqueous secondary battery having increased discharge capacity retention
Grant 7,691,539 - Hamamoto , et al. April 6, 2
2010-04-06
Non-aqueous electrolyte and lithium secondary battery using the same
App 20070207389 - Hamamoto; Toshikazu ;   et al.
2007-09-06
Non-aqueous secondary battery having enhanced discharge capacity retention
Grant 6,866,966 - Hamamoto , et al. March 15, 2
2005-03-15
Non-aqueous secondary battery having increased discharge capacity retention
App 20050042521 - Hamamoto, Toshikazu ;   et al.
2005-02-24
Non-aqueous electrolyte and lithium secondary battery using the same
App 20040121240 - Hamamoto, Toshikazu ;   et al.
2004-06-24
Non-aqueous electrolyte and lithium secondary battery using the same
Grant 6,699,998 - Hamamoto , et al. March 2, 2
2004-03-02
Non-aqueous electrolytic solution and lithium secondary battery
Grant 6,656,642 - Hamamoto , et al. December 2, 2
2003-12-02
Non-aqueous electrolyte and lithium secondary battery using the same
App 20030148190 - Hamamoto, Toshikazu ;   et al.
2003-08-07
Non-aqueous electrolyte and lithium secondary battery using the same
App 20020168576 - Hamamoto, Toshikazu ;   et al.
2002-11-14
Non-aqueous secondary battery having enhanced discharge capacity retention
App 20020122988 - Hamamoto, Toshikazu ;   et al.
2002-09-05
Non-aqueous electrolyte and lithium secondary battery using the same
Grant 6,436,582 - Hamamoto , et al. August 20, 2
2002-08-20
Organometallic copper complex and preparation of copper thin film by CVD
App 20020103394 - Kadota, Takumi ;   et al.
2002-08-01
Non-aqueous electrolytic solution and lithium secondary battery
App 20010044051 - Hamamoto, Toshikazu ;   et al.
2001-11-22
Electrolyte solution for lithium secondary battery and lithium secondary battery using the same
Grant 6,139,991 - Hamamoto , et al. October 31, 2
2000-10-31
Projection-exposing apparatus
Grant 4,806,987 - Mori , et al. February 21, 1
1989-02-21

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