Kawatetsu Mining Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Positive electrode material for lithium secondary battery, method f...
- Patent number 8,029,930
- Issue date Oct 4, 2011
- Kawatetsu Mining Co., Ltd.
- Yoshiaki Hamano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cathode material for use in lithium secondary battery and manufactu...
- Patent number 7,510,804
- Issue date Mar 31, 2009
- Kawatetsu Mining Co., Ltd.
- Yoshiaki Hamano
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Copper alloy powder for electrically conductive paste
- Patent number 7,244,286
- Issue date Jul 17, 2007
- Kawatetsu Mining Co., Ltd.
- Kensuke Matsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ni-Fe based alloy powder
- Patent number 7,175,688
- Issue date Feb 13, 2007
- Kawatetsu Mining Co., Ltd.
- Kensuke Matsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Surface-treated ultrafine metal powder, method for producing the sa...
- Patent number 6,982,047
- Issue date Jan 3, 2006
- Kawatetsu Mining Co., Ltd.
- Morishige Uchida
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Surface mounting type planar magnetic device and production method...
- Patent number 6,903,645
- Issue date Jun 7, 2005
- Kawatetsu Mining Co., Ltd.
- Tetsuhiko Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for manufacturing capacitors and electrodes using ultrafine...
- Patent number 6,881,377
- Issue date Apr 19, 2005
- Kawatetsu Mining Co., Ltd.
- Hideshi Katayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ultrafine metal powder slurry with high dispersibility
- Patent number 6,881,239
- Issue date Apr 19, 2005
- Kawatetsu Mining Co., Ltd.
- Morishige Uchida
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Surface mounting type planar magnetic device and production method...
- Patent number 6,831,543
- Issue date Dec 14, 2004
- Kawatetsu Mining Co., Ltd.
- Tetsuhiko Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Niobium powder and solid electrolytic capacitor using the same
- Patent number 6,765,786
- Issue date Jul 20, 2004
- Kawatetsu Mining Co., Ltd.
- Tadasu Kirihara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Domain controlled piezoelectric single crystal and fabrication meth...
- Patent number 6,756,238
- Issue date Jun 29, 2004
- Kawatetsu Mining Co., Ltd.
- Toshio Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Niobium powder and anode for solid electrolyte capacitors made ther...
- Patent number 6,635,100
- Issue date Oct 21, 2003
- Kawatetsu Mining Co., Ltd.
- Nobuyuki Sato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Potassium titanate powder
- Patent number 6,579,619
- Issue date Jun 17, 2003
- Kawatetsu Mining Co., Ltd.
- Hidefumi Konnai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ultrafine nickel powder
- Patent number 6,402,803
- Issue date Jun 11, 2002
- Kawatetsu Mining Co., Ltd.
- Hideshi Katayama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic ferrite film for magnetic devices
- Patent number 6,383,626
- Issue date May 7, 2002
- Kawatetsu Mining Co., Ltd.
- Yasutaka Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Potassium titanate fine particles
- Patent number 6,335,096
- Issue date Jan 1, 2002
- Kawatetsu Mining Co., Ltd.
- Hidefumi Konnai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nickel ultrafine powder
- Patent number 6,312,496
- Issue date Nov 6, 2001
- Kawatetsu Mining Co., Ltd.
- Hideshi Katayama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Non-fibrous potassium titanate and method for producing the same
- Patent number 6,251,361
- Issue date Jun 26, 2001
- Kawatetsu Mining Co., Ltd.
- Hidefumi Konnai
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Potassium titanate substantially free of respirable fibers and meth...
- Patent number 6,036,938
- Issue date Mar 14, 2000
- Kawatetsu Mining Co., Ltd.
- Hidefumi Konnai
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
High purity iron oxide and method for production hereof
- Patent number 5,316,746
- Issue date May 31, 1994
- Kawasaki Steel Corporation
- Yuuki Narita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing high purity silica
- Patent number 4,973,462
- Issue date Nov 27, 1990
- Kawatetsu Mining Company, Ltd.
- Seki Akira
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Manufacturing method of conductive or superconductive thin film
- Patent number 4,902,671
- Issue date Feb 20, 1990
- Kawatetsu Mining Co. Ltd.
- Hideomi Koinuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for purifying silica
- Patent number 4,676,964
- Issue date Jun 30, 1987
- Kawatetsu Mining Company, Ltd.
- Akira Seki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of stabilizing a steel making slag
- Patent number 4,655,831
- Issue date Apr 7, 1987
- Kawasaki Steel Corporation
- Kunihiko Ishizaka
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Copper alloy powder for electrically conductive paste
- Publication number 20070193410
- Publication date Aug 23, 2007
- KAWATETSU MINING CO., LTD.
- Kensuke Matsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Piezoelectric single crystal device and fabrication method thereof
- Publication number 20040232803
- Publication date Nov 25, 2004
- KAWATETSU MINING CO., LTD.
- Mitsuyoshi Matsushita
- C30 - CRYSTAL GROWTH
Information Patent Application
Surface-treated ultrafine metal powder, method for producing the sa...
- Publication number 20040175569
- Publication date Sep 9, 2004
- KAWATETSU MINING CO., LTD.
- Morishige Uchida
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Surface mounting type planar magnetic device and production method...
- Publication number 20040166370
- Publication date Aug 26, 2004
- Kawatetsu Mining Co., Ltd.
- Tetsuhiko Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Positive electrode material for lithium secondary battery, method f...
- Publication number 20040110065
- Publication date Jun 10, 2004
- KAWATETSU MINING CO., LTD.
- Yoshiaki Hamano
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Positive electrode material for lithium secondary battery, method f...
- Publication number 20040110066
- Publication date Jun 10, 2004
- KAWATETSU MINING CO., LTD.
- Yoshiaki Hamano
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Methods for manufacturing capacitors and electrodes using ultrafine...
- Publication number 20030196516
- Publication date Oct 23, 2003
- Kawatetsu Mining Co., Ltd.
- Hideshi Katayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Niobium powder and solid electrolytic capacitor using the same
- Publication number 20030179522
- Publication date Sep 25, 2003
- KAWATETSU MINING CO., LTD.
- Tadasu Kirihara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Domain controlled piezoelectric single crystal and fabrication meth...
- Publication number 20030178914
- Publication date Sep 25, 2003
- Kawatetsu Mining Co., Ltd.
- Toshio Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ultrafine metal powder slurry with high dispersibility
- Publication number 20030145680
- Publication date Aug 7, 2003
- Kawatetsu Mining Co., Ltd.
- Morishige Uchida
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Cathode material for use in lithium secondary battery and manufactu...
- Publication number 20030031930
- Publication date Feb 13, 2003
- Kawatetsu Mining Co., Ltd.
- Yoshiaki Hamano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Niobium powder and anode for solid electrolytic capacitors made the...
- Publication number 20020134195
- Publication date Sep 26, 2002
- Kawatetsu Mining Co., Ltd.
- Nobuyuki Sato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Ultrafine nickel powder
- Publication number 20020035891
- Publication date Mar 28, 2002
- Kawatetsu Mining Co., Ltd.
- Hideshi Katayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Surface mounting type planar magnetic device and production method...
- Publication number 20010024739
- Publication date Sep 27, 2001
- KAWATETSU MINING CO., LTD.
- Tetsuhiko Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
76238138 - TIBREX
- Serial number 76238138
- Registration number 2544786
- Filing date Apr 3, 2001
- KAWATETSU MINING COMPANY, LTD.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

Kawatetsu Mining Co., Ltd.

Organization

Patents Grantslast 30 patents

Positive electrode material for lithium secondary battery, method f...

Cathode material for use in lithium secondary battery and manufactu...

Copper alloy powder for electrically conductive paste

Ni-Fe based alloy powder

Surface-treated ultrafine metal powder, method for producing the sa...

Surface mounting type planar magnetic device and production method...

Methods for manufacturing capacitors and electrodes using ultrafine...

Ultrafine metal powder slurry with high dispersibility

Surface mounting type planar magnetic device and production method...

Niobium powder and solid electrolytic capacitor using the same

Domain controlled piezoelectric single crystal and fabrication meth...

Niobium powder and anode for solid electrolyte capacitors made ther...

Potassium titanate powder

Ultrafine nickel powder

Magnetic ferrite film for magnetic devices

Potassium titanate fine particles

Nickel ultrafine powder

Non-fibrous potassium titanate and method for producing the same

Potassium titanate substantially free of respirable fibers and meth...

High purity iron oxide and method for production hereof

Process for producing high purity silica

Manufacturing method of conductive or superconductive thin film

Process for purifying silica

Method of stabilizing a steel making slag

Patents Applicationslast 30 patents

Copper alloy powder for electrically conductive paste

Piezoelectric single crystal device and fabrication method thereof

Surface-treated ultrafine metal powder, method for producing the sa...

Surface mounting type planar magnetic device and production method...

Positive electrode material for lithium secondary battery, method f...

Positive electrode material for lithium secondary battery, method f...

Methods for manufacturing capacitors and electrodes using ultrafine...

Niobium powder and solid electrolytic capacitor using the same

Domain controlled piezoelectric single crystal and fabrication meth...

Ultrafine metal powder slurry with high dispersibility

Cathode material for use in lithium secondary battery and manufactu...

Niobium powder and anode for solid electrolytic capacitors made the...

Ultrafine nickel powder

Surface mounting type planar magnetic device and production method...

Trademarklast 30 trademarks

76238138 - TIBREX