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Tokorozawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing silicon fine particles and method for controll...
Patent number
8,673,168
Issue date
Mar 18, 2014
Bridgestone Corporation
Seiichi Sato
B44 - DECORATIVE ARTS
Information
Patent Grant
Non-aqueous electrolyte cell, electrode stabilizing agent, phosphaz...
Patent number
8,168,831
Issue date
May 1, 2012
Bridgestone Corporation
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Non-aqueous electrolyte cell, electrolyte stabilizing agent, and ph...
Patent number
7,560,595
Issue date
Jul 14, 2009
Bridgestone Corporation
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Silicon carbide single crystal and production thereof
Patent number
7,553,373
Issue date
Jun 30, 2009
Bridgestone Corporation
Masashi Otsuki
C30 - CRYSTAL GROWTH
Information
Patent Grant
Non-aqueous electrolyte secondary battery
Patent number
7,229,719
Issue date
Jun 12, 2007
Bridgestone Corporation
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Additive for non-aqueous liquid electrolyte secondary cell, non-aqu...
Patent number
7,099,142
Issue date
Aug 29, 2006
Bridgestone Corporation
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Additive for nonaqueous-electrolyte secondary battery
Patent number
7,067,219
Issue date
Jun 27, 2006
Bridgestone Corporation
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Silicon carbide single crystal and method and apparatus for produci...
Patent number
7,048,798
Issue date
May 23, 2006
Bridgestone Corporation
Takayuki Maruyama
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon carbide powder and method for producing the same
Patent number
7,029,643
Issue date
Apr 18, 2006
Bridgestone Corporation
Masashi Otsuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Non-aqueous electrolyte secondary cell and, deterioration-preventin...
Patent number
6,955,867
Issue date
Oct 18, 2005
Brigdestone Corporation
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Particles for electro-rheological fluid
Patent number
6,797,202
Issue date
Sep 28, 2004
Bridgestone Corporaton
Shigeki Endo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Silicon carbide powder and method for producing the same
Patent number
6,733,736
Issue date
May 11, 2004
Bridgestone Corporation
Masashi Otsuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Silicon carbide powder and production method thereof
Patent number
6,627,169
Issue date
Sep 30, 2003
Bridgestone Corporation
Michio Itoh
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cleaning vessel and silicon carbide sintered body used therefor
Patent number
6,532,977
Issue date
Mar 18, 2003
Bridgestone Corporation
Masashi Otsuki
B08 - CLEANING
Information
Patent Grant
Non-aqueous electrolyte electric double-layer capacitor
Patent number
6,469,888
Issue date
Oct 22, 2002
Bridgestone Corporation
Masashi Otsuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
NON-AQUEOUS ELECTROLYTE ELECTRIC DOUBLE-LAYER CAPACITOR, DETERIORAT...
Patent number
6,452,782
Issue date
Sep 17, 2002
Bridgestone Corporation
Masashi Otsuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of wet-cleaning sintered silicon carbide
Patent number
6,375,752
Issue date
Apr 23, 2002
Bridgestone Corporation
Masashi Otsuki
B08 - CLEANING
Information
Patent Grant
Electrorheological fluid
Patent number
6,352,651
Issue date
Mar 5, 2002
Bridgestone Corporation
Shigeki Endo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Electro-rheological fluid having high dielectric breakdown stength...
Patent number
6,277,306
Issue date
Aug 21, 2001
Bridgestone Corporation
Shigeki Endo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Product holder
Patent number
6,261,370
Issue date
Jul 17, 2001
Bridgestone Corporation
Masashi Otsuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrorheological fluid-applied apparatus, electrorheological flui...
Patent number
5,267,633
Issue date
Dec 7, 1993
Bridgestone Corporation
Shigeki Endo
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Powder and electrorheological fluid
Patent number
5,252,249
Issue date
Oct 12, 1993
Bridgestone Corporation
Yasuo Kurachi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Electrorheological fluids comprising dielectric particulates disper...
Patent number
5,252,250
Issue date
Oct 12, 1993
Bridgestone Corporation
Shigeki Endo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Electroviscous fluid
Patent number
5,164,105
Issue date
Nov 17, 1992
Bridgestone Corporation
Yuichi Ishino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electroviscous fluid
Patent number
5,087,382
Issue date
Feb 11, 1992
Bridgestone Corporation
Yuichi Ishino
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING SILICON FINE PARTICLES
Publication number
20130189177
Publication date
Jul 25, 2013
BRIDGESTONE CORPORATION
Seiichi Sato
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING SILICON FINE PARTICLES AND METHOD FOR CONTROLL...
Publication number
20130168356
Publication date
Jul 4, 2013
BRIDGESTONE CORPORATION
Seiichi Sato
B44 - DECORATIVE ARTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE CELL, ELECTRODE STABILIZING AGENT, PHOSPHAZ...
Publication number
20090253035
Publication date
Oct 8, 2009
Bridgestone Corporation
Masashi OTSUKI
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Silicon carbide single crystal and production thereof
Publication number
20060254507
Publication date
Nov 16, 2006
Bridgestone Corporation
Masashi Otsuki
C30 - CRYSTAL GROWTH
Information
Patent Application
Sputtering target
Publication number
20050258033
Publication date
Nov 24, 2005
Sho Kumagai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Silicon carbide single crystal and method and apparatus for produci...
Publication number
20050205003
Publication date
Sep 22, 2005
Bridgestone Corporation
Takayuki Maruyama
C30 - CRYSTAL GROWTH
Information
Patent Application
Polymer cell and polymer electrolyte
Publication number
20040192853
Publication date
Sep 30, 2004
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Non-aqueous electrolyte cell, electrolyte stabilizing agent, and ph...
Publication number
20040191635
Publication date
Sep 30, 2004
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Silicon carbide powder and method for producing the same
Publication number
20040161376
Publication date
Aug 19, 2004
Bridgestone Corporation
Masashi Otsuki
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Additive for cell and electric double-layered capacitor
Publication number
20040126658
Publication date
Jul 1, 2004
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Silicon carbide single crystal and method and apparatus for produci...
Publication number
20040050320
Publication date
Mar 18, 2004
Takayuki Maruyama
C30 - CRYSTAL GROWTH
Information
Patent Application
Additive for non-aqueous liquid electrolyte, non-aqueous liquid ele...
Publication number
20030190531
Publication date
Oct 9, 2003
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Additive for non-aqueous liquid electrolyte secondary cell, non-aqu...
Publication number
20030175598
Publication date
Sep 18, 2003
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Additive for nonaqueous-electrolyte secondary battery
Publication number
20030175597
Publication date
Sep 18, 2003
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Additive for non-aqueous liquid electrolyte, non-aqueous liquid ele...
Publication number
20030170548
Publication date
Sep 11, 2003
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Nonaqueous electrolyte secondary battery
Publication number
20030108801
Publication date
Jun 12, 2003
Masashi Otsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Cleaning vessel and silicon carbide sintered body used therefor
Publication number
20030087748
Publication date
May 8, 2003
Bridgestone Corporation
Masashi Otsuki
B08 - CLEANING
Information
Patent Application
Silicon carbide single crystal and production thereof
Publication number
20020189536
Publication date
Dec 19, 2002
Bridgestone Corporation
Masashi Otsuki
C30 - CRYSTAL GROWTH
Information
Patent Application
Silicon carbide powder and method for producing the same
Publication number
20020165078
Publication date
Nov 7, 2002
Bridgestone Corporation
Masashi Otsuki
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Particles for electro-rheological fluid
Publication number
20020130429
Publication date
Sep 19, 2002
Bridgestone Corporation
Shigeki Endo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Cleaning vessel and silicon carbide sintered body used therefor
Publication number
20010024704
Publication date
Sep 27, 2001
Bridgestone Corporation
Masashi Otsuki
B08 - CLEANING