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Jun Momma
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Silicon nitride sintered body, silicon nitride substrate, and silic...
Patent number
12,187,651
Issue date
Jan 7, 2025
Kabushiki Kaisha Toshiba
Katsuyuki Aoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sintered body, substrate, circuit board, and manufacturing method o...
Patent number
11,758,651
Issue date
Sep 12, 2023
Kabushiki Kaisha Toshiba
Jun Momma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sintered body, substrate, circuit board, and manufacturing method o...
Patent number
11,564,314
Issue date
Jan 24, 2023
Kabushiki Kaisha Toshiba
Jun Momma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon nitride substrate and silicon nitride circuit board
Patent number
11,512,023
Issue date
Nov 29, 2022
Kabushiki Kaisha Toshiba
Katsuyuki Aoki
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Polyelectrolyte material, method for producing polyelectrolyte mate...
Patent number
8,105,728
Issue date
Jan 31, 2012
Kabushiki Kaisha Toshiba
Naoya Hayamizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
Patent number
6,998,194
Issue date
Feb 14, 2006
Kabushiki Kaisha Toshiba
Masahiro Sekino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display unit and mobile apparatus using the unit
Patent number
6,859,365
Issue date
Feb 22, 2005
Kabushiki Kaisha Toshiba
Kaoru Koiwa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
Patent number
6,794,089
Issue date
Sep 21, 2004
Kabushiki Kaisha Toshiba
Masahiro Sekino
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Thermal conductivity sheet
Patent number
5,660,917
Issue date
Aug 26, 1997
Kabushiki Kaisha Toshiba
Yoshinori Fujimori
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SINTERED BODY, SUBSTRATE, CIRCUIT BOARD, AND MANUFACTURING METHOD O...
Publication number
20230113938
Publication date
Apr 13, 2023
Kabushiki Kaisha Toshiba
Jun Momma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Silicon Nitride Substrate And Silicon Nitride Circuit Board
Publication number
20210130241
Publication date
May 6, 2021
Kabushiki Kaisha Toshiba
Katsuyuki AOKI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Silicon Nitride Sintered Body, Silicon Nitride Substrate, And Silic...
Publication number
20210122680
Publication date
Apr 29, 2021
Kabushiki Kaisha Toshiba
Katsuyuki AOKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINTERED BODY, SUBSTRATE, CIRCUIT BOARD, AND MANUFACTURING METHOD O...
Publication number
20200113047
Publication date
Apr 9, 2020
Kabushiki Kaisha Toshiba
Jun Momma
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
FUEL CELL
Publication number
20110275003
Publication date
Nov 10, 2011
Mitsuru Udatsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FUEL CELL
Publication number
20110223497
Publication date
Sep 15, 2011
Kabushiki Kaisha Toshiba
Hirofumi Kan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FUEL CELL
Publication number
20100291469
Publication date
Nov 18, 2010
Yumiko TAKIZAWA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FUEL CELL
Publication number
20100233572
Publication date
Sep 16, 2010
Akira Yajima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20100104907
Publication date
Apr 29, 2010
Risa AOKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUPPORTED CATALYST, METHOD FOR MANUFACTURING SUPPORTED CATALYST, FU...
Publication number
20090081515
Publication date
Mar 26, 2009
Kabushiki Kaisha Toshiba
Yukihiro Shibata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPPORTED CATALYST, METHOD FOR MANUFACTURING SUPPORTED CATALYST, FU...
Publication number
20090081510
Publication date
Mar 26, 2009
Kabushiki Kaisha Toshiba
Naoya Hayamizu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FUEL CELL
Publication number
20090042090
Publication date
Feb 12, 2009
Nobuyasu Negishi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
POLYELECTROLYTE MATERIAL, METHOD FOR PRODUCING POLYELECTROLYTE MATE...
Publication number
20080233452
Publication date
Sep 25, 2008
Kabushiki Kaisha Toshiba
Naoya Hayamizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID ELECTROLYTE MEMBRANE, METHOD OF MANUFACTURING SOLID ELECTROLY...
Publication number
20080076009
Publication date
Mar 27, 2008
Kabushiki Kaisha Toshiba
Akiko Saito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FUEL CELL
Publication number
20070264552
Publication date
Nov 15, 2007
Kabushiki Kaisha Toshiba
Naoya HAYAMIZU
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel cell
Publication number
20070059575
Publication date
Mar 15, 2007
Kabushiki Kaisha Toshiba
Hirofumi Kan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
Publication number
20030198871
Publication date
Oct 23, 2003
Kabushiki Kaisha Toshiba
Masahiro Sekino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
Publication number
20020164531
Publication date
Nov 7, 2002
Masahiro Sekino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Display unit and mobile apparatus using the unit
Publication number
20020118333
Publication date
Aug 29, 2002
Kabushiki Kaisha Toshiba
Kaoru Koiwa
G02 - OPTICS