TPR INDUSTRY CO., LTD.

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Sagae-shi, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Centrifugal casting mold and centrifugal casting mold assembly device
- Patent number 12,121,958
- Issue date Oct 22, 2024
- TPR CO., LTD.
- Hideki Aizawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cylinder liner and cylinder bore
- Patent number 12,116,951
- Issue date Oct 15, 2024
- TPR CO., LTD.
- Seiji Tamaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder liner and manufacturing method for same
- Patent number 11,499,498
- Issue date Nov 15, 2022
- TPR CO., LTD.
- Yuki Kuromasa
- B24 - GRINDING POLISHING
Information Patent Grant
Cylinder liner, block manufacturing method and cylinder liner manuf...
- Patent number 11,047,333
- Issue date Jun 29, 2021
- TPR CO., LTD.
- Akira Sato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cylindrical member
- Patent number 10,907,570
- Issue date Feb 2, 2021
- TPR CO., LTD.
- Akira Sato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cylinder liner, block manufacturing method and cylinder liner manuf...
- Patent number 10,876,494
- Issue date Dec 29, 2020
- TPR CO., LTD.
- Akira Sato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing internal combustion engine, internal combus...
- Patent number 10,837,399
- Issue date Nov 17, 2020
- TPR CO., LTD.
- Masami Horigome
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cast-iron cylindrical member and composite structure
- Patent number 10,596,624
- Issue date Mar 24, 2020
- TPR CO., LTD.
- Akira Sayama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cylindrical member made of flake graphite cast iron
- Patent number 10,428,407
- Issue date Oct 1, 2019
- TPR CO., LTD.
- Koichi Hatakeyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for producing porous graphite, and porous graphite
- Patent number 10,403,900
- Issue date Sep 3, 2019
- Tohoku Techno Arch Co., Ltd.
- Hidemi Kato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cylinder liner for insert casting use
- Patent number 9,089,893
- Issue date Jul 28, 2015
- TPR Co., Ltd.
- Masami Horigome
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Brake drum
- Patent number 8,905,202
- Issue date Dec 9, 2014
- TPR Co., Ltd.
- Shingo Ozawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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Patents Applicationslast 30 patents

Information Patent Application
CENTRIFUGAL CASTING MOLD AND CENTRIFUGAL CASTING MOLD ASSEMBLY DEVICE
- Publication number 20250001489
- Publication date Jan 2, 2025
- TPR CO., LTD.
- Hideki AIZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DRIP PREVENTION DEVICE FOR PRESSURIZED POURING FURNACE
- Publication number 20240300009
- Publication date Sep 12, 2024
- TPR CO., LTD.
- Atsushi IGARASHI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CENTRIFUGAL CASTING MOLD AND CENTRIFUGAL CASTING MOLD ASSEMBLY DEVICE
- Publication number 20240033815
- Publication date Feb 1, 2024
- TPR CO., LTD.
- Hideki AIZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CASTING SYSTEM
- Publication number 20230381855
- Publication date Nov 30, 2023
- TPR CO., LTD.
- Hideki AIZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
WORKPIECE RETAINING DEVICE
- Publication number 20230373012
- Publication date Nov 23, 2023
- TPR CO., LTD.
- Koji KAMATA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MOLD COOLING DEVICE, CAST MANUFACTURING SYSTEM, AND CAST MANUFACTUR...
- Publication number 20230372999
- Publication date Nov 23, 2023
- TPR CO., LTD.
- Hideki AIZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Cylinder Liner and Cylinder Bore
- Publication number 20230193847
- Publication date Jun 22, 2023
- TPR CO., LTD.
- Seiji Tamaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Cylinder Liner and Cylinder Bore
- Publication number 20220372929
- Publication date Nov 24, 2022
- TPR CO., LTD.
- Masayuki Ohira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Spiny Liner and Manufacturing Method of Same, and Method of Determi...
- Publication number 20220307443
- Publication date Sep 29, 2022
- TPR Industry Co., Ltd.
- Akira Sato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CYLINDER LINER AND MANUFACTURING METHOD FOR SAME
- Publication number 20220025829
- Publication date Jan 27, 2022
- TPR CO., LTD.
- Yuki KUROMASA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CYLINDER LINER FOR CAST-COVERING, AND METHOD FOR MANUFACTURING CYLI...
- Publication number 20200398336
- Publication date Dec 24, 2020
- TPR CO., LTD.
- Koichi Hatakeyama
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CYLINDRICAL MEMBER
- Publication number 20200392921
- Publication date Dec 17, 2020
- TPR CO., LTD.
- Akira Sato
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CAST IRON CYLINDER LINER, AND INTERNAL COMBUSTION ENGINE
- Publication number 20200256277
- Publication date Aug 13, 2020
- TPR CO., LTD.
- Kiyoyuki KAWAI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR PRODUCING POROUS CARBON MATERIAL
- Publication number 20200198979
- Publication date Jun 25, 2020
- TOHOKU TECHNO ARCH CO., LTD.
- Hidemi KATO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Cylinder Liner, Block Manufacturing Method and Cylinder Liner Manuf...
- Publication number 20200063685
- Publication date Feb 27, 2020
- TPR CO., LTD.
- Akira Sato
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Cylinder Liner, Block Manufacturing Method and Cylinder Liner Manuf...
- Publication number 20200063684
- Publication date Feb 27, 2020
- TPR CO., LTD.
- Akira Sato
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF MANUFACTURING INTERNAL COMBUSTION ENGINE, INTERNAL COMBUS...
- Publication number 20190277220
- Publication date Sep 12, 2019
- TPR CO., LTD.
- Masami HORIGOME
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CAST IRON MATERIAL
- Publication number 20190144978
- Publication date May 16, 2019
- TOYOTA MOTOR EAST JAPAN, INC.
- Ryo KOIKE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING POROUS MEMBER
- Publication number 20190093238
- Publication date Mar 28, 2019
- TOHOKU TECHNO ARCH CO., LTD
- Takeshi WADA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CYLINDRICAL MEMBER MADE OF FLAKE GRAPHITE CAST IRON
- Publication number 20190093203
- Publication date Mar 28, 2019
- TPR CO., LTD.
- Koichi HATAKEYAMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR PRODUCING POROUS CARBON MATERIAL AND SPHERICAL POROUS CA...
- Publication number 20190084834
- Publication date Mar 21, 2019
- TOHOKU TECHNO ARCH CO., LTD
- Hidemi KATO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CARBON COMPOSITE MATERIAL AND CARBON COMPOSITE...
- Publication number 20190062872
- Publication date Feb 28, 2019
- TOHOKU TECHNO ARCH CO., LTD
- Hidemi KATO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING POROUS GRAPHITE, AND POROUS GRAPHITE
- Publication number 20190058197
- Publication date Feb 21, 2019
- TOHOKU TECHNO ARCH CO., LTD.
- Hidemi KATO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING NANO-COMPOSITE METAL MEMBER AND METHOD FOR JOI...
- Publication number 20190047078
- Publication date Feb 14, 2019
- TOHOKU TECHNO ARCH CO., LTD
- Takeshi WADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING POROUS GRAPHITE, AND POROUS GRAPHITE
- Publication number 20170225955
- Publication date Aug 10, 2017
- TOHOKU TECHNO ARCH CO., LTD
- Hidemi KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPPORT MEMBER
- Publication number 20130202233
- Publication date Aug 8, 2013
- TPR INDUSTRY CO., LTD.
- Koji Kamata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BRAKE DRUM
- Publication number 20120228068
- Publication date Sep 13, 2012
- TPR INDUSTRY CO., LTD.
- Shingo Ozawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SUPPORT MEMBER
- Publication number 20120224798
- Publication date Sep 6, 2012
- TPR INDUSTRY CO., LTD.
- Koji Kamata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

TPR INDUSTRY CO., LTD.

Organization

Patents Grantslast 30 patents

Centrifugal casting mold and centrifugal casting mold assembly device

Cylinder liner and cylinder bore

Cylinder liner and manufacturing method for same

Cylinder liner, block manufacturing method and cylinder liner manuf...

Cylindrical member

Cylinder liner, block manufacturing method and cylinder liner manuf...

Method of manufacturing internal combustion engine, internal combus...

Cast-iron cylindrical member and composite structure

Cylindrical member made of flake graphite cast iron

Method for producing porous graphite, and porous graphite

Cylinder liner for insert casting use

Brake drum

Patents Applicationslast 30 patents

CENTRIFUGAL CASTING MOLD AND CENTRIFUGAL CASTING MOLD ASSEMBLY DEVICE

DRIP PREVENTION DEVICE FOR PRESSURIZED POURING FURNACE

CENTRIFUGAL CASTING MOLD AND CENTRIFUGAL CASTING MOLD ASSEMBLY DEVICE

CASTING SYSTEM

WORKPIECE RETAINING DEVICE

MOLD COOLING DEVICE, CAST MANUFACTURING SYSTEM, AND CAST MANUFACTUR...

Cylinder Liner and Cylinder Bore

Cylinder Liner and Cylinder Bore

Spiny Liner and Manufacturing Method of Same, and Method of Determi...

CYLINDER LINER AND MANUFACTURING METHOD FOR SAME

CYLINDER LINER FOR CAST-COVERING, AND METHOD FOR MANUFACTURING CYLI...

CYLINDRICAL MEMBER

CAST IRON CYLINDER LINER, AND INTERNAL COMBUSTION ENGINE

METHOD FOR PRODUCING POROUS CARBON MATERIAL

Cylinder Liner, Block Manufacturing Method and Cylinder Liner Manuf...

Cylinder Liner, Block Manufacturing Method and Cylinder Liner Manuf...

METHOD OF MANUFACTURING INTERNAL COMBUSTION ENGINE, INTERNAL COMBUS...

CAST IRON MATERIAL

METHOD FOR PRODUCING POROUS MEMBER

CYLINDRICAL MEMBER MADE OF FLAKE GRAPHITE CAST IRON

METHOD FOR PRODUCING POROUS CARBON MATERIAL AND SPHERICAL POROUS CA...

METHOD FOR PRODUCING CARBON COMPOSITE MATERIAL AND CARBON COMPOSITE...

METHOD FOR PRODUCING POROUS GRAPHITE, AND POROUS GRAPHITE

METHOD FOR PRODUCING NANO-COMPOSITE METAL MEMBER AND METHOD FOR JOI...

METHOD FOR PRODUCING POROUS GRAPHITE, AND POROUS GRAPHITE

SUPPORT MEMBER

BRAKE DRUM

SUPPORT MEMBER