Komukai Tetsufumi

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Positive electrode active material for non-aqueous electrolyte seco...
- Patent number 11,811,052
- Issue date Nov 7, 2023
- Sumitomo Metal Mining Co., Ltd.
- Jiro Okada
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 11,777,090
- Issue date Oct 3, 2023
- Sumitomo Metal Mining Co., Ltd.
- Tomoko Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 11,424,448
- Issue date Aug 23, 2022
- Sumitomo Metal Mining Co., Ltd.
- Tomoko Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material for non-aqueous electrolyte seco...
- Patent number 11,411,210
- Issue date Aug 9, 2022
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 11,411,214
- Issue date Aug 9, 2022
- Sumitomo Metal Mining Co., Ltd.
- Taira Aida
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Transition metal-containing composite hydroxide and manufacturing m...
- Patent number 11,404,690
- Issue date Aug 2, 2022
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 11,329,274
- Issue date May 10, 2022
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 11,196,048
- Issue date Dec 7, 2021
- Sumitomo Metal Mining Co., Ltd.
- Mitsuru Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 11,171,326
- Issue date Nov 9, 2021
- Sumitomo Metal Mining Co., Ltd.
- Takashi Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing positive electrode active material for nonaque...
- Patent number 11,108,043
- Issue date Aug 31, 2021
- Sumitomo Metal Mining Co., Ltd.
- Kentaro Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing positive electrode active material for nonaque...
- Patent number 11,069,884
- Issue date Jul 20, 2021
- Sumitomo Metal Mining Co., Ltd.
- Shoji Takanashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 11,063,257
- Issue date Jul 13, 2021
- Sumitomo Metal Mining Co., Ltd.
- Jun Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 11,056,681
- Issue date Jul 6, 2021
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Transition metal-containing composite hydroxide and production meth...
- Patent number 11,024,839
- Issue date Jun 1, 2021
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 11,018,338
- Issue date May 25, 2021
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 10,950,855
- Issue date Mar 16, 2021
- Sumitomo Metal Mining Co., Ltd.
- Tetsufumi Komukai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 10,854,873
- Issue date Dec 1, 2020
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 10,797,302
- Issue date Oct 6, 2020
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 10,784,507
- Issue date Sep 22, 2020
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transition metal-containing composite hydroxide and manufacturing m...
- Patent number 10,547,052
- Issue date Jan 28, 2020
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 10,497,936
- Issue date Dec 3, 2019
- Sumitomo Metal Mining Co., Ltd.
- Kentaro Kondo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
- Patent number 10,256,505
- Issue date Apr 9, 2019
- Sumitomo Metal Mining Co., Ltd.
- Katsuya Inoue
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for non-aqueous electrolyte seco...
- Patent number 10,177,373
- Issue date Jan 8, 2019
- Sumitomo Metal Mining Co., Ltd.
- Jun Yokoyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicate phosphor and method for producing the same
- Patent number 10,144,869
- Issue date Dec 4, 2018
- Sumitomo Metal Mining Co., Ltd.
- Komukai Tetsufumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Alkaline earth metal silicate phosphor and method for producing same
- Patent number 9,938,459
- Issue date Apr 10, 2018
- Sumitomo Metal Mining Co., Ltd.
- Tetsufumi Komukai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing Cu-Ga alloy powder, Cu-Ga alloy powder, method...
- Patent number 9,435,023
- Issue date Sep 6, 2016
- Sumitomo Metal Mining Co., Ltd.
- Toshio Morimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing porous valve metal thin film and thin film prod...
- Patent number 8,597,376
- Issue date Dec 3, 2013
- Sumitomo Metal Mining Co., Ltd.
- Toshiyuki Osako
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Porous valve metal thin film, method for production thereof and thi...
- Patent number 8,300,386
- Issue date Oct 30, 2012
- Sumitomo Metal Mining Co., Ltd.
- Toshiyuki Osako
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing niobium and/or tantalum powder
- Patent number 7,351,271
- Issue date Apr 1, 2008
- Sumitomo Metal Mining Co., Ltd.
- Toshiyuki Osako
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of manufacturing niobium and/or tantalum powder
- Patent number 6,855,185
- Issue date Feb 15, 2005
- Sumitomo Metal Mining Co., Ltd.
- Toshiyuki Osako
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20220352515
- Publication date Nov 3, 2022
- Sumitomo Metal Mining Co., Ltd.
- Tomoko Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL COMPOSITE HYDROXIDE, METHOD FOR PRODUCING NICKEL COMPOSITE H...
- Publication number 20220158185
- Publication date May 19, 2022
- Sumitomo Metal Mining Co., Ltd.
- Mitsuru YAMAUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...
- Publication number 20210119201
- Publication date Apr 22, 2021
- Sumitomo Metal Mining Co., Ltd.
- Jiro OKADA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND METHO...
- Publication number 20210111404
- Publication date Apr 15, 2021
- Sumitomo Metal Mining Co., Ltd.
- Kentaro Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20210036309
- Publication date Feb 4, 2021
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20200403218
- Publication date Dec 24, 2020
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...
- Publication number 20200227732
- Publication date Jul 16, 2020
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND MANUFACTURING M...
- Publication number 20200161644
- Publication date May 21, 2020
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20200127287
- Publication date Apr 23, 2020
- Sumitomo Metal Mining Co., Ltd.
- Mitsuru Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20200119350
- Publication date Apr 16, 2020
- Sumitomo Metal Mining Co., Ltd.
- Tomoko Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20200058938
- Publication date Feb 20, 2020
- Kentaro Kondo
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND PRODUCTION METH...
- Publication number 20190379038
- Publication date Dec 12, 2019
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRANSITION METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING THE S...
- Publication number 20190379043
- Publication date Dec 12, 2019
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...
- Publication number 20190372119
- Publication date Dec 5, 2019
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...
- Publication number 20190051929
- Publication date Feb 14, 2019
- Sumitomo Metal Mining Co., Ltd.
- Jiro Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20190036112
- Publication date Jan 31, 2019
- Sumitomo Metal Mining Co., Ltd.
- Taira Aida
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...
- Publication number 20190020023
- Publication date Jan 17, 2019
- Sumitomo Metal Mining Co., Ltd.
- Jun Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20180337403
- Publication date Nov 22, 2018
- Sumitomo Metal Mining Co., Ltd.
- Tetsufumi Komukai
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20180287143
- Publication date Oct 4, 2018
- Sumitomo Metal Mining Co., Ltd.
- Takashi Ozaki
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20180287144
- Publication date Oct 4, 2018
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20180226646
- Publication date Aug 9, 2018
- Sumitomo Metal Mining Co., Ltd.
- Yuki FURUICHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND MANUFACTURING M...
- Publication number 20180190978
- Publication date Jul 5, 2018
- Sumitomo Metal Mining Co., Ltd.H
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20180123118
- Publication date May 3, 2018
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20180047977
- Publication date Feb 15, 2018
- Sumitomo Metal Mining Co., Ltd.
- Yuki Furuichi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20170352885
- Publication date Dec 7, 2017
- Sumitomo Metal Mining Co., Ltd.
- Kentaro Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
- Publication number 20170187065
- Publication date Jun 29, 2017
- Sumitomo Metal Mining Co., Ltd.
- Katsuya Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...
- Publication number 20170054147
- Publication date Feb 23, 2017
- Sumitomo Metal Mining Co., Ltd.
- Jun Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUE...
- Publication number 20160204415
- Publication date Jul 14, 2016
- Sumitomo Metal Mining Co., Ltd.
- Shoji Takanashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICATE PHOSPHOR AND METHOD FOR PRODUCING THE SAME
- Publication number 20150299565
- Publication date Oct 22, 2015
- TOHOKU UNIVERSITY
- Komukai Tetsufumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ALKALINE EARTH METAL SILICATE PHOSPHOR AND METHOD FOR PRODUCING SAME
- Publication number 20150203749
- Publication date Jul 23, 2015
- Sumitomo Metal Mining Co., Ltd.
- Tetsufumi Komukai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Komukai Tetsufumi

Person

Patents Grantslast 30 patents

Positive electrode active material for non-aqueous electrolyte seco...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for non-aqueous electrolyte seco...

Positive electrode active material for nonaqueous electrolyte secon...

Transition metal-containing composite hydroxide and manufacturing m...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for nonaqueous electrolyte secon...

Method for producing positive electrode active material for nonaque...

Method for producing positive electrode active material for nonaque...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for nonaqueous electrolyte secon...

Transition metal-containing composite hydroxide and production meth...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for nonaqueous electrolyte secon...

Transition metal-containing composite hydroxide and manufacturing m...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for nonaqueous electrolyte secon...

Positive electrode active material for non-aqueous electrolyte seco...

Silicate phosphor and method for producing the same

Alkaline earth metal silicate phosphor and method for producing same

Method for producing Cu-Ga alloy powder, Cu-Ga alloy powder, method...

Method of producing porous valve metal thin film and thin film prod...

Porous valve metal thin film, method for production thereof and thi...

Method of manufacturing niobium and/or tantalum powder

Method of manufacturing niobium and/or tantalum powder

Patents Applicationslast 30 patents

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

NICKEL COMPOSITE HYDROXIDE, METHOD FOR PRODUCING NICKEL COMPOSITE H...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...

CATHODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND METHO...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...

TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND MANUFACTURING M...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND PRODUCTION METH...

TRANSITION METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING THE S...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND MANUFACTURING M...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...

METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUE...

SILICATE PHOSPHOR AND METHOD FOR PRODUCING THE SAME

ALKALINE EARTH METAL SILICATE PHOSPHOR AND METHOD FOR PRODUCING SAME