NIPPON CARBON CO., LTD.

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CHUO-KU, TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Negative electrode active material for lithium ion rechargeable bat...
- Patent number 11,276,858
- Issue date Mar 15, 2022
- Nippon Carbon Co., Ltd.
- Takanobu Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High sealing property ball valve seat
- Patent number 11,002,369
- Issue date May 11, 2021
- Nippon Carbon Co., Ltd.
- Toyohiko Kayama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Negative electrode active material for lithum ion rechargeable batt...
- Patent number 10,283,775
- Issue date May 7, 2019
- NIPPON CARBON CO., LTD.
- Takanobu Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative-electrode active material for lithium ion capacitor
- Patent number 10,102,980
- Issue date Oct 16, 2018
- NIPPON CARBON CO., LTD.
- Ken-ichi Hongawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode active material for lithium ion rechargeable bat...
- Patent number 9,490,499
- Issue date Nov 8, 2016
- NIPPON CARBON CO., LTD.
- Takanobu Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode active material for lithium ion rechargeable bat...
- Patent number 8,728,668
- Issue date May 20, 2014
- Nippon Carbon Co., Ltd.
- Takanobu Kawai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
SIC-composite material sleeve and process for producing the same
- Patent number 6,246,740
- Issue date Jun 12, 2001
- Japan Nuclear Cycle Development Institute
- Tadashi Maruyama
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Package for carbon heater used for manufacturing a mono crystal bod...
- Patent number 6,184,507
- Issue date Feb 6, 2001
- Nippon Carbon Co., Ltd.
- Tadayoshi Kouno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of manufacturing multiple-piece graphite crucible
- Patent number 5,966,794
- Issue date Oct 19, 1999
- Nippon Carbon Co., Ltd.
- Susumu Ishizaka
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Process for producing silicon carbide fibers
- Patent number 5,824,281
- Issue date Oct 20, 1998
- Nippon Carbon Co., Ltd.
- Hiroshi Ichikawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for cooling graphite electrodes used for metal melting and r...
- Patent number 5,795,539
- Issue date Aug 18, 1998
- Nippon Carbon Co., Ltd.
- Fumiyoshi Sakurai
- C21 - METALLURGY OF IRON
Information Patent Grant
Packings for liquid chromatography and process for producing the same
- Patent number 5,447,624
- Issue date Sep 5, 1995
- Nippon Carbon Co., Ltd.
- Takanobu Kawai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silicon carbide fiber and method of manufacturing the same
- Patent number 5,344,709
- Issue date Sep 6, 1994
- Nippon Carbon Co., Ltd.
- Atsuya Tokutomi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Super heat-resistant silicon carbide fibers from poly-carbosilane
- Patent number 5,283,044
- Issue date Feb 1, 1994
- Japan Atomic Energy Research Institute
- Kiyohito Okamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Adsorption type packing for gas chromatography and process for prod...
- Patent number 5,272,126
- Issue date Dec 21, 1993
- Nippon Carbon Co., Ltd.
- Hiroshi Ichikawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Packing material for liquid chromatography and method of manufactur...
- Patent number 5,270,280
- Issue date Dec 14, 1993
- Nippon Carbon Co., Ltd.
- Hiroshi Ichikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Manufacturing sintered body of silicon carbide by using SiC whisker...
- Patent number 5,234,675
- Issue date Aug 10, 1993
- Nippon Carbon Co. Ltd.
- Hiroshi Ichikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Supports for gas chromatography comprising aggregates of finely div...
- Patent number 5,098,784
- Issue date Mar 24, 1992
- Shinwa Chemical Industries Ltd
- Hiroshi Ichikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Heat-resistant, corrosion-resistant inorganic composite bodies and...
- Patent number 5,037,699
- Issue date Aug 6, 1991
- Nippon Carbon Co., Ltd.
- Hiroshi Ichikawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Infrared detective element
- Patent number 5,025,243
- Issue date Jun 18, 1991
- Nippon Carbon Co., Ltd.
- Hiroshi Ichikawa
- G01 - MEASURING TESTING
Information Patent Grant
Ceramic fibers and a process for producing the same
- Patent number 5,021,370
- Issue date Jun 4, 1991
- Nippon Carbon Co, Limited
- Toshikatsu Ishikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Gaskets for use in internal combustion engines
- Patent number 4,973,516
- Issue date Nov 27, 1990
- Nippon Carbon Co., Ltd.
- Hidenori Yamaoka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of melting and/or refining metals and cooling device for the...
- Patent number 4,941,149
- Issue date Jul 10, 1990
- Nippon Carbon Co., Ltd.
- Yakka Nakamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing continuous inorganic fiber consisting of Si, N...
- Patent number 4,916,093
- Issue date Apr 10, 1990
- Nippon Carbon Co., Ltd.
- Kiyohito Okamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Manufacturing a silicon carbide fiber reinforced glass composite us...
- Patent number 4,769,195
- Issue date Sep 6, 1988
- Nippon Carbon Co. Ltd.
- Toshikatsu Ishikawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Electromagnetic wave absorbers of silicon carbide fibers
- Patent number 4,726,980
- Issue date Feb 23, 1988
- Nippon Carbon Co., Ltd.
- Toshikatsu Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a silicon carbide fiber reinforced glass c...
- Patent number 4,717,589
- Issue date Jan 5, 1988
- Nippon Carbon Co. Ltd.
- Toshikatsu Ishikawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Continuous inorganic fiber consisting of Si, N and O and a method o...
- Patent number 4,650,773
- Issue date Mar 17, 1987
- Nippon Carbon Co., Ltd.
- Kiyohito Okamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Compressor with vanes made of composite material including carbon,...
- Patent number 4,615,663
- Issue date Oct 7, 1986
- Diesel Kiki Co., Ltd.
- Masahiro Iio
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electromagnetic wave absorbers of silicon carbide fibers
- Patent number 4,507,354
- Issue date Mar 26, 1985
- Nippon Carbon Co., Ltd.
- Toshikatsu Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH SEALING PROPERTY BALL VALVE SEAT
- Publication number 20200292088
- Publication date Sep 17, 2020
- Nippon Carbon Co., Ltd.
- Toyohiko KAYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION RECHARGEABLE BAT...
- Publication number 20190198875
- Publication date Jun 27, 2019
- NIPPON CARBON CO., LTD.
- Takanobu KAWAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COATING FORMED ON GRAPHITE SUBSTRATE AND METHOD FOR PRODUCING THE SAME
- Publication number 20180327322
- Publication date Nov 15, 2018
- NIPPON CARBON CO., LTD.
- Kazuaki YAMASHITA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION RECHARGEABLE BAT...
- Publication number 20170084921
- Publication date Mar 23, 2017
- NIPPON CARBON CO., LTD.
- Takanobu KAWAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION CAPACITOR
- Publication number 20170040124
- Publication date Feb 9, 2017
- NIPPON CARBON CO., LTD.
- Ken-ichi HONGAWA
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
79276624
- Serial number 79276624
- Registration number 6093268
- Filing date Jul 4, 2019
- NIPPON CARBON Co., LTD.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73530348 - NICAFILM
- Serial number 73530348
- Registration number 1426558
- Filing date Apr 3, 1985
- NIPPON CARBON CO., LTD.
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
73301046 - NICALON
- Serial number 73301046
- Filing date Mar 13, 1981
- Nippon Carbon Company Limited
- 22 - Ropes, string, nets, tents, awnings, tarpaulins, sails, sacks and bags (not included in other classes)
Information Trademark
72391124 - CARBOLON
- Serial number 72391124
- Registration number 935520
- Filing date May 5, 1971
- NIPPON CARBON COMPANY LIMITED
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes

NIPPON CARBON CO., LTD.

Organization

Patents Grantslast 30 patents

Negative electrode active material for lithium ion rechargeable bat...

High sealing property ball valve seat

Negative electrode active material for lithum ion rechargeable batt...

Negative-electrode active material for lithium ion capacitor

Negative electrode active material for lithium ion rechargeable bat...

Negative electrode active material for lithium ion rechargeable bat...

SIC-composite material sleeve and process for producing the same

Package for carbon heater used for manufacturing a mono crystal bod...

Method of manufacturing multiple-piece graphite crucible

Process for producing silicon carbide fibers

Method for cooling graphite electrodes used for metal melting and r...

Packings for liquid chromatography and process for producing the same

Silicon carbide fiber and method of manufacturing the same

Super heat-resistant silicon carbide fibers from poly-carbosilane

Adsorption type packing for gas chromatography and process for prod...

Packing material for liquid chromatography and method of manufactur...

Manufacturing sintered body of silicon carbide by using SiC whisker...

Supports for gas chromatography comprising aggregates of finely div...

Heat-resistant, corrosion-resistant inorganic composite bodies and...

Infrared detective element

Ceramic fibers and a process for producing the same

Gaskets for use in internal combustion engines

Method of melting and/or refining metals and cooling device for the...

Method of producing continuous inorganic fiber consisting of Si, N...

Manufacturing a silicon carbide fiber reinforced glass composite us...

Electromagnetic wave absorbers of silicon carbide fibers

Method for manufacturing a silicon carbide fiber reinforced glass c...

Continuous inorganic fiber consisting of Si, N and O and a method o...

Compressor with vanes made of composite material including carbon,...

Electromagnetic wave absorbers of silicon carbide fibers

Patents Applicationslast 30 patents

HIGH SEALING PROPERTY BALL VALVE SEAT

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION RECHARGEABLE BAT...

COATING FORMED ON GRAPHITE SUBSTRATE AND METHOD FOR PRODUCING THE SAME

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION RECHARGEABLE BAT...

NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION CAPACITOR

Trademarklast 30 trademarks

79276624

73530348 - NICAFILM

73301046 - NICALON

72391124 - CARBOLON