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name:-0.011636018753052
name:-0.012821912765503
name:-0.0026488304138184
Matsumoto; Kei Patent Filings

Matsumoto; Kei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsumoto; Kei.The latest application filed is for "manufacturing method for fuel cell separators and manufacturing apparatus for fuel cell separators".

Company Profile
2.14.21
  • Matsumoto; Kei - Tochigi JP
  • MATSUMOTO; Kei - Toyota-shi JP
  • Matsumoto; Kei - Tochigi-ken JP
  • Matsumoto; Kei - Shizuoka JP
  • Matsumoto; Kei - Susono JP
  • Matsumoto; Kei - Hagagun Tochigi-ken
  • MATSUMOTO; Kei - Susono-shi JP
  • Matsumoto; Kei - Hiroshima JP
  • Matsumoto; Kei - Kobe JP
  • Matsumoto; Kei - Tokyo JP
  • Matsumoto; Kei - Osaka JP
  • MATSUMOTO; Kei - Kobe-shi JP
  • Matsumoto; Kei - Kanagawa JP
  • Matsumoto; Kei - Hiratsuka 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
Manufacturing method for fuel cell separators and manufacturing apparatus for fuel cell separators
Grant 11,444,358 - Hori , et al. September 13, 2
2022-09-13
Progressive Pressing Device And Manufacturing Apparatus For Fuel Cell Separators
App 20210305614 - HORI; Yuichi ;   et al.
2021-09-30
Joint Structure And Fuel Cell Separator
App 20210305592 - UOZUMI; Ryo ;   et al.
2021-09-30
Manufacturing Method For Fuel Cell Separators And Manufacturing Apparatus For Fuel Cell Separators
App 20210305657 - HORI; Yuichi ;   et al.
2021-09-30
Manufacturing Method For Fuel Cell Separator, And Manufacturing Apparatus For Fuel Cell Separator
App 20210299719 - HORI; Yuichi ;   et al.
2021-09-30
Progressive Pressing Method, Progressive Pressing Device, Manufacturing Method For Fuel Cell Separators And Manufacturing Apparatus For Fuel Cell Separators
App 20210299726 - HORI; Yuichi ;   et al.
2021-09-30
Information Processing Apparatus, Information Processing Method, And Vehicle
App 20210247766 - YOSHIKAWA; Katsuhisa ;   et al.
2021-08-12
Information Processing Apparatus, Information Processing Method, And Vehicle
App 20210247765 - YOSHIKAWA; Katsuhisa ;   et al.
2021-08-12
Information Processing Apparatus, Non-transitory Storage Medium, And Information Processing Method
App 20210237815 - YOSHIKAWA; Katsuhisa ;   et al.
2021-08-05
Information Processing Apparatus, Non-transitory Storage Medium, And Information Processing Method
App 20210232145 - YOSHIKAWA; Katsuhisa ;   et al.
2021-07-29
Information Processing Apparatus, Information Processing System And Information Processing Method
App 20210201376 - YABUSHITA; Hiroki ;   et al.
2021-07-01
Information Processing Apparatus, Information Processing Method, And Vehicle
App 20210174311 - YOSHIKAWA; Katsuhisa ;   et al.
2021-06-10
Method for producing porous metal body and method for producing electrode catalyst
Grant 10,873,091 - Kouketsu , et al. December 22, 2
2020-12-22
Differential voltage measurement device
Grant 10,666,066 - Wang , et al.
2020-05-26
Battery state detection device
Grant 10,627,450 - Fujii , et al.
2020-04-21
Method For Producing Porous Metal Body And Method For Producing Electrode Catalyst
App 20190198884 - Kouketsu; Seiichi ;   et al.
2019-06-27
Battery State Detection Device
App 20180210032 - FUJII; Hironao ;   et al.
2018-07-26
Method of evaluating metal contamination in semiconductor wafer and method of manufacturing semiconductor wafer
Grant 9,842,779 - Matsumoto , et al. December 12, 2
2017-12-12
Differential Voltage Measurement Device
App 20170187201 - Wang; Jian ;   et al.
2017-06-29
Method of evaluating metal contamination in semiconductor sample and method of manufacturing semiconductor substrate
Grant 9,372,223 - Matsumoto , et al. June 21, 2
2016-06-21
Method Of Evaluating Metal Contamination In Semiconductor Wafer And Method Of Manufacturing Semiconductor Wafer
App 20150318222 - MATSUMOTO; Kei ;   et al.
2015-11-05
Method Of Evaluating Metal Contamination In Semiconductor Sample And Method Of Manufacturing Semiconductor Substrate
App 20140097866 - Matsumoto; Kei ;   et al.
2014-04-10
Power supply voltage controlling circuit for use in subthreshold digital CMOS circuit including minute current generator and controlled output voltage generator circuit
Grant 8,421,435 - Hirose , et al. April 16, 2
2013-04-16
Method of removing heavy metal in semiconductor substrate
Grant 8,173,523 - Mitsugi , et al. May 8, 2
2012-05-08
Method Of Removing Heavy Metal In Semiconductor Substrate
App 20110086494 - Mitsugi; Noritomo ;   et al.
2011-04-14
Semiconductor porcelain composition
Grant 7,893,001 - Shimada , et al. February 22, 2
2011-02-22
Power Supply Voltage Controlling Circuit For Use In Subthreshold Digital Cmos Circuit Including Minute Current Generator And Controlled Output Voltage Generator Circuit
App 20110025285 - HIROSE; Tetsuya ;   et al.
2011-02-03
Semiconductor Porcelain Composition
App 20100323877 - SHIMADA; Takeshi ;   et al.
2010-12-23
Semiconductor porcelain composition
Grant 7,825,054 - Shimada , et al. November 2, 2
2010-11-02
Semiconductor Porcelain Composition
App 20090233785 - Shimada; Takeshi ;   et al.
2009-09-17
Method for measuring impurity metal concentration
Grant 7,141,992 - Ohno , et al. November 28, 2
2006-11-28
Method for measuring impurity metal concentration
App 20060066324 - Ohno; Ryuuji ;   et al.
2006-03-30
Method for fabricating an SOI substrate
Grant 5,866,468 - Kono , et al. February 2, 1
1999-02-02

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