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name:-0.033377885818481
name:-0.032532215118408
YAMAGIWA; Masakazu Patent Filings

YAMAGIWA; Masakazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for YAMAGIWA; Masakazu.The latest application filed is for "carbon dioxide electrolysis device".

Company Profile
39.38.63
  • YAMAGIWA; Masakazu - Yokohama JP
  • Yamagiwa; Masakazu - Tokyo JP
  • YAMAGIWA; Masakazu - Kanagawa 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
Carbon Dioxide Electrolysis Device And Method Of Operating Carbon Dioxide Electrolysis Device
App 20220298652 - YAMAGIWA; Masakazu ;   et al.
2022-09-22
Carbon Dioxide Electrolysis Device
App 20220298655 - KOFUJI; Yusuke ;   et al.
2022-09-22
Reduction electrode and manufacturing method thereof, and electrolytic device
Grant 11,434,575 - Kudo , et al. September 6, 2
2022-09-06
Reduction catalyst body for carbon dioxide and manufacturing method thereof, reduction electrode, and reduction reaction device
Grant 11,339,482 - Sugano , et al. May 24, 2
2022-05-24
Carbon dioxide electrolytic device
Grant 11,293,109 - Ono , et al. April 5, 2
2022-04-05
Carbon dioxide electrolytic device and method of electrolyzing carbon dioxide
Grant 11,286,573 - Ono , et al. March 29, 2
2022-03-29
Carbon Dioxide Electrolytic Device And Method Of Electrolyzing Carbon Dioxide
App 20220064808 - ONO; Akihiko ;   et al.
2022-03-03
Carbon dioxide electrolytic system
Grant 11,255,020 - Ono , et al. February 22, 2
2022-02-22
Carbon dioxide electrolytic device and method of electrolyzing carbon dioxide
Grant 11,230,772 - Ono , et al. January 25, 2
2022-01-25
Carbon dioxide electrolytic device
Grant 11,130,723 - Kudo , et al. September 28, 2
2021-09-28
Electrode Catalyst Layer For Carbon Dioxide Electrolysis Cell, Electrolysis Cell And Carbon Dioxide Electrolysis Apparatus Comprising The Same
App 20210292921 - KOFUJI; Yusuke ;   et al.
2021-09-23
Carbon Dioxide Electrolytic Device
App 20210292926 - ONO; Akihiko ;   et al.
2021-09-23
Electrolytic cell and electrolytic device for carbon dioxide
Grant 11,111,589 - Kudo , et al. September 7, 2
2021-09-07
Electrochemical reaction device
Grant 11,105,008 - Yamagiwa , et al. August 31, 2
2021-08-31
Electrolytic cell and electrolytic device for carbon dioxide
Grant 11,098,409 - Kudo , et al. August 24, 2
2021-08-24
Electrochemical reaction device
Grant 11,085,124 - Yamagiwa , et al. August 10, 2
2021-08-10
Electrochemical Reaction Device
App 20210156040 - ONO; Akihiko ;   et al.
2021-05-27
Carbon dioxide electrolytic device and method of electrolyzing carbon dioxide
Grant 10,981,848 - Ono , et al. April 20, 2
2021-04-20
Carbon dioxide electrolytic device and method of electrolyzing carbon dioxide
Grant 10,961,632 - Ono , et al. March 30, 2
2021-03-30
Electrochemical Reaction Device And Valuable Material Manufacturing System
App 20210079542 - Kitagawa; Ryota ;   et al.
2021-03-18
Electrochemical Reaction Device
App 20210079543 - MIKOSHIBA; Satoshi ;   et al.
2021-03-18
Carbon Dioxide Electrolytic Device And Method Of Electrolyzing Carbon Dioxide
App 20210079541 - YAMAGIWA; Masakazu ;   et al.
2021-03-18
Electrochemical reaction device
Grant 10,883,180 - Ono , et al. January 5, 2
2021-01-05
Carbon dioxide electrolytic device
Grant 10,865,490 - Ono , et al. December 15, 2
2020-12-15
Reduction catalyst, and chemical reactor, reduction method and reduction product-producing system employing the catalyst
Grant 10,829,861 - Tamura , et al. November 10, 2
2020-11-10
Electrode Catalyst Layer For Carbon Dioxide Electrolysis Cell, Electrolysis Cell And Carbon Dioxide Electrolysis Apparatus Compr
App 20200270756 - Kofuji; Yusuke ;   et al.
2020-08-27
Carbon Dioxide Electrolytic Device
App 20200223775 - KUDO; Yuki ;   et al.
2020-07-16
Electrolysis cell and electrolytic device for carbon dioxide
Grant 10,626,509 - Kudo , et al.
2020-04-21
Electrochemical reaction device and electrochemical reaction method
Grant 10,612,147 - Kitagawa , et al.
2020-04-07
Electrochemical reaction device
Grant 10,597,787 - Ono , et al.
2020-03-24
Electrochemical Reaction Device
App 20200087803 - KITAGAWA; Ryota ;   et al.
2020-03-19
Carbon Dioxide Electrolytic Device And Method Of Electrolyzing Carbon Dioxide
App 20200087233 - ONO; Akihiko ;   et al.
2020-03-19
Carbon Dioxide Electrolytic Device
App 20200087805 - ONO; Akihiko ;   et al.
2020-03-19
Electrochemical reaction device
Grant 10,590,550 - Ono , et al.
2020-03-17
Reduction catalyst, reduction reactor and reduction method
Grant 10,550,488 - Yamada , et al. Fe
2020-02-04
Electrochemical reaction device
Grant 10,544,513 - Ono , et al. Ja
2020-01-28
Electrochemical Reaction Device
App 20200017985 - YAMAGIWA; Masakazu ;   et al.
2020-01-16
Carbon Dioxide Electrolytic Device And Method Of Electrolyzing Carbon Dioxide
App 20200002821 - ONO; Akihiko ;   et al.
2020-01-02
Electrolytic Cell And Electrolytic Device For Carbon Dioxide
App 20200002824 - KUDO; Yuki ;   et al.
2020-01-02
Carbon Dioxide Electrolytic System
App 20200002823 - ONO; Akihiko ;   et al.
2020-01-02
Carbon Dioxide Electrolytic Device And Method Of Electrolyzing Carbon Dioxide
App 20200002822 - ONO; Akihiko ;   et al.
2020-01-02
Oxidation Electrode And Electrochemical Reaction Device Using The Same
App 20200002827 - Motoshige; Asahi ;   et al.
2020-01-02
Electrolytic Cell And Electrolytic Device For Carbon Dioxide
App 20200002829 - KUDO; Yuki ;   et al.
2020-01-02
Electrochemical reaction device
Grant 10,494,725 - Ono , et al. De
2019-12-03
Electrolytic device
Grant 10,494,726 - Kudo , et al. De
2019-12-03
Producing system of reduction product
Grant 10,465,303 - Tamura , et al. No
2019-11-05
Electrochemical reaction device
Grant 10,458,024 - Kitagawa , et al. Oc
2019-10-29
Reduction Electrode And Manufacturing Method Thereof, And Electrolytic Device
App 20190249318 - Kudo; Yuki ;   et al.
2019-08-15
CO.sub.2 reduction catalyst, CO.sub.2 reduction electrode, CO.sub.2 reduction reaction apparatus, and process for producing CO.sub.2 reduction catalyst
Grant 10,344,388 - Sugano , et al. July 9, 2
2019-07-09
Electrochemical Reaction Device
App 20190194815 - ONO; Akihiko ;   et al.
2019-06-27
Reduction catalyst and chemical reactor
Grant 10,308,574 - Tamura , et al.
2019-06-04
Electrochemical Reaction Device
App 20190085470 - ONO; Akihiko ;   et al.
2019-03-21
Reduction Catalyst Body For Carbon Dioxide And Manufacturing Method Thereof, Reduction Electrode, And Reduction Reaction Device
App 20190085473 - SUGANO; Yoshitsune ;   et al.
2019-03-21
Carbon Dioxide Electrolytic Device And Method Of Electrolyzing Carbon Dioxide
App 20190085477 - ONO; Akihiko ;   et al.
2019-03-21
Carbon dioxide electrolytic device and carbon dioxide electrolytic method
Grant 10,208,385 - Kudo , et al. Feb
2019-02-19
Photoelectrode, Method Of Manufacturing The Same, And Photoelectrochemical Reaction Device Including The Same
App 20190010617 - KUDO; Yuki ;   et al.
2019-01-10
Carbon Dioxide Electrolytic Device And Carbon Dioxide Electrolytic Method
App 20180274109 - Kudo; Yuki ;   et al.
2018-09-27
Electrochemical Reaction Device
App 20180274114 - ONO; Akihiko ;   et al.
2018-09-27
Electrochemical Reaction Device
App 20180274108 - ONO; Akihiko ;   et al.
2018-09-27
Electrochemical Reaction Device And Electrochemical Reaction Method
App 20180274113 - KITAGAWA; Ryota ;   et al.
2018-09-27
Electrochemical Reaction Device And Method Of Manufacturing Anode For Electrochemical Reaction Device
App 20180265995 - MOTOSHIGE; Asahi ;   et al.
2018-09-20
Chemical Reaction System
App 20180264429 - SUGANO; Yoshitsune ;   et al.
2018-09-20
Electrochemical Reaction Device
App 20180265994 - YAMAGIWA; Masakazu ;   et al.
2018-09-20
Carbon Dioxide Electrolytic Device
App 20180265440 - KUDO; Yuki ;   et al.
2018-09-20
Electrolysis Cell And Electrolytic Device For Carbon Dioxide
App 20180216243 - KUDO; Yuki ;   et al.
2018-08-02
Reduction Catalyst, And Chemical Reactor, Reduction Method And Reduction Product-producing System Employing The Catalyst
App 20180209053 - TAMURA; Jun ;   et al.
2018-07-26
Electrochemical Reaction Device
App 20180119294 - Kitagawa; Ryota ;   et al.
2018-05-03
Reduction Catalyst, Reduction Reactor And Reduction Method
App 20180073154 - YAMADA; Arisa ;   et al.
2018-03-15
Optically Transparent Oxygen Generation Catalyst, Production Method Thereof, And Chemical Reactor Utilizing The Same
App 20180073153 - YAMADA; Arisa ;   et al.
2018-03-15
Reduction Catalyst And Chemical Reactor
App 20170369405 - TAMURA; Jun ;   et al.
2017-12-28
Electrochemical Reaction Device
App 20170247802 - Tsutsumi; Eishi ;   et al.
2017-08-31
Electrochemical Reaction Device And Electrochemical Reaction Method
App 20170247804 - YAMADA; Arisa ;   et al.
2017-08-31
Electrochemical Reaction Device
App 20170241026 - ONO; Akihiko ;   et al.
2017-08-24
Photoelectrode, Method Of Manufacturing The Same, And Photoelectrochemical Reaction Device Including The Same
App 20170130343 - KUDO; Yuki ;   et al.
2017-05-11
Electrolytic Device
App 20170073822 - KUDO; Yuki ;   et al.
2017-03-16
Co2 Reduction Catalyst, Co2 Reduction Electrode, Co2 Reduction Reaction Apparatus, And Process For Producing Co2 Reduction Catalyst
App 20170073825 - SUGANO; Yoshitsune ;   et al.
2017-03-16
Reduction Electrode And Manufacturing Method Thereof, And Electrolytic Device
App 20170073824 - KUDO; Yuki ;   et al.
2017-03-16
Producing System Of Reduction Product
App 20170073827 - TAMURA; Jun ;   et al.
2017-03-16
Electrochemical Reaction Device
App 20170067171 - ONO; Akihiko ;   et al.
2017-03-09
Electrochemical Reaction Device
App 20170029963 - ONO; AKIHIKO ;   et al.
2017-02-02
Method Of Forming Composite Catalyst Layer, Structure For Electrochemical Reaction Device, And Electrochemical Reaction Device
App 20170029964 - KITAGAWA; Ryota ;   et al.
2017-02-02
Near-field exposure mask, resist pattern forming method, device manufacturing method, near-field exposure method, pattern forming method, near-field optical lithography member, and near-field nanoimprint method
Grant 9,550,322 - Shida , et al. January 24, 2
2017-01-24
Electrochemical Reaction Device
App 20160376713 - ONO; Akihiko ;   et al.
2016-12-29
Nonvolatile semiconductor storage device having a charge storage layer that includes metal grains
Grant 9,378,962 - Hattori , et al. June 28, 2
2016-06-28
Nonvolatile Semiconductor Memory Device
App 20160079387 - TERAI; Masaya ;   et al.
2016-03-17
Nonvolatile semiconductor memory device
Grant 9,231,114 - Terai , et al. January 5, 2
2016-01-05
Near-field Exposure Mask, Resist Pattern Forming Method, Device Manufacturing Method, Near-field Exposure Method, Pattern Forming Method, Near-field Optical Lithography Member, And Near-field Nanoimprint Method
App 20150246478 - Shida; Naomi ;   et al.
2015-09-03
Near-field exposure mask, resist pattern forming method, device manufacturing method, near-field exposure method, pattern forming method, near-field optical lithography member, and near-field nanoimprint method
Grant 9,029,047 - Shida , et al. May 12, 2
2015-05-12
Nonvolatile Semiconductor Memory Device
App 20140231897 - TERAI; Masaya ;   et al.
2014-08-21
Nonvolatile Semiconductor Storage Device
App 20130242670 - Hattori; Shigeki ;   et al.
2013-09-19
Method of producing a metallic nanoparticle inorganic composite, metallic nanoparticle inorganic composite, and plasmon waveguide
Grant 8,303,853 - Maruyama , et al. November 6, 2
2012-11-06
Near-field Exposure Mask, Resist Pattern Forming Method, Device Manufacturing Method, Near-field Exposure Method, Pattern Forming Method, Near-field Optical Lithography Member, And Near-field Nanoimprint Method
App 20120228804 - Shida; Naomi ;   et al.
2012-09-13
Optical Head And Optical Recording/reproducing Apparatus
App 20110235495 - Todori; Kenji ;   et al.
2011-09-29
Process for producing metallic-nanoparticle inorganic composite and metallic-nanoparticle inorganic composite
Grant 7,972,539 - Maruyama , et al. July 5, 2
2011-07-05
Process For Producing Metallic-nanoparticle Inorganic Composite And Metallic-nanoparticle Inorganic Composite
App 20100276649 - MARUYAMA; Miho ;   et al.
2010-11-04
Optical waveguide system
Grant 7,738,752 - Yamagiwa , et al. June 15, 2
2010-06-15
Method Of Producing A Metallic Nanoparticle Inorganic Composite, Metallic Nanoparticle Inorganic Composite, And Plasmon Waveguide
App 20100072420 - Maruyama; Miho ;   et al.
2010-03-25
Optical Waveguide System
App 20100021104 - YAMAGIWA; Masakazu ;   et al.
2010-01-28

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