Tokyo Yogyo Kabushiki Kaisha

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Brick body for rotary nozzle
- Patent number 7,322,496
- Issue date Jan 29, 2008
- JFE Refractories Corporation
- Tomohiro Yotabunn
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Nozzle plate for a sliding nozzle apparatus
- Patent number 7,290,685
- Issue date Nov 6, 2007
- Tokyo Yogyo Kabushiki Kaisha
- Tomohiro Yotabun
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sliding nozzle plate
- Patent number D546849
- Issue date Jul 17, 2007
- Tokyo Yogyo Kabushiki Kaisha
- Tomohiro Yotabun
- D15 - Machines not elsewhere specified
Information Patent Grant
Gas blowing plug and manufacturing method therefor
- Patent number 6,872,344
- Issue date Mar 29, 2005
- Tokyo Yogyo Kabushiki Kaisha
- Keizo Aramaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Exchangeable continuous casting nozzle
- Patent number 6,568,571
- Issue date May 27, 2003
- Tokyo Yogyo Kabushiki Kaisha & Akechi Ceramics Kabushiki Kaisha
- Mitsuru Ando
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gas blowing plug and manufacturing method therefor
- Patent number 6,551,550
- Issue date Apr 22, 2003
- Tokyo Yogyo Kabushiki Kaisha
- Keizo Aramaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for controlling amount of teeming molten metal and slide...
- Patent number 6,382,477
- Issue date May 7, 2002
- Tokyo Yogyo Kabushiki Kaisha
- Hironori Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Brick body for rotary nozzle and rotary nozzle using same
- Patent number 6,026,996
- Issue date Feb 22, 2000
- NKK Corporation
- Yuji Hayakawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous casting nozzle for casting molten steel
- Patent number 5,975,382
- Issue date Nov 2, 1999
- Akechi Ceramics Kabushiki Kaisha
- Toshiyuki Muroi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bottom blown gas blowing apparatus for molten metal ladle
- Patent number 5,945,063
- Issue date Aug 31, 1999
- Tokyo Yogyo Kabushiki Kaisha
- Keizo Aramaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Well brick of vessel for molten metal
- Patent number 5,849,245
- Issue date Dec 15, 1998
- Tokyo Yogyo Kabushiki Kaisha
- Hiroaki Egashira
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Brake lining material for heavy-load braking device
- Patent number 5,841,042
- Issue date Nov 24, 1998
- Tokyo Yogyo Kabushiki Kaisha
- Yoshinari Kato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Flow rate adjusting for rotary nozzle type molten metal pouring unit
- Patent number 5,709,807
- Issue date Jan 20, 1998
- NKK Corporation
- Tetsuya Yoshihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Flow rate adjusting plate for a rotary nozzle type molten metal pou...
- Patent number D386568
- Issue date Nov 18, 1997
- NKK Corportion
- Tetsuya Yoshihara
- D23 - Environmental heating and cooling
Information Patent Grant
Solid electrolyte for a fuel cell
- Patent number 5,672,437
- Issue date Sep 30, 1997
- Tokyo Yogyo, Kabusiki Kaisha
- Tamotsu Yajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas injection nozzle for pouring liquid metal
- Patent number 5,587,101
- Issue date Dec 24, 1996
- Tokyo Yogyo Kabushiki Kaisha
- Hirokatsu Hattanda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Flow rate adjusting plate for a rotary nozzle type molten metal pou...
- Patent number D371825
- Issue date Jul 16, 1996
- NKK Corporation
- Tetsuya Yoshihara
- D23 - Environmental heating and cooling
Information Patent Grant
Sensor probe for measuring hydrogen concentration in molten metal a...
- Patent number 5,445,725
- Issue date Aug 29, 1995
- Tokyo Yogyo Kabushiki Kaisha
- Kunihiro Koide
- G01 - MEASURING TESTING
Information Patent Grant
Sensor probe for measuring hydrogen concentration in molten metal
- Patent number 5,439,579
- Issue date Aug 8, 1995
- Tokyo Yogyo Kabushiki Kaisha
- Kunihiro Koide
- G01 - MEASURING TESTING
Information Patent Grant
Sliding nozzle for molten steel receiving vessel
- Patent number 5,360,147
- Issue date Nov 1, 1994
- Tokyo Yogyo Kabushiki Kaisha
- Takafumi Aoki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Vacuum-suction degassing apparatus
- Patent number 5,346,185
- Issue date Sep 13, 1994
- Tokyo Yogyo Kabushiki Kaisha
- Masamichi Sano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Molten metal pouring pipe for pressure-casting machine
- Patent number 5,329,987
- Issue date Jul 19, 1994
- Tokyo Yogyo Kabushiki Kaisha
- Mitsuru Andoh
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Vacuum-suction degassing apparatus
- Patent number 5,324,487
- Issue date Jun 28, 1994
- Tokyo Yogyo Kabushiki Kaisha
- Masamichi Sano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Vacuum-suction degassing method and an apparatus therefor
- Patent number 5,306,472
- Issue date Apr 26, 1994
- Tokyo Yogyo Kabushiki Kaisha
- Masamichi Sano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Refractory for gas blowing for molten metal refining vessel
- Patent number 5,265,850
- Issue date Nov 30, 1993
- Tokyo Yogyo Kabushiki Kaisha
- Keizo Aramaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Valve of faucet
- Patent number 5,100,565
- Issue date Mar 31, 1992
- Tokyo Yogyo Kabushiki Kaisha
- Norihito Fujiwara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Golf club head
- Patent number 5,037,102
- Issue date Aug 6, 1991
- Mizuno Corporation
- Tadahiro Fukayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rotary nozzle on a molten steel vessel
- Patent number 4,998,650
- Issue date Mar 12, 1991
- Nippon Rotary Nozzle Co., Ltd.
- Noboru Yamazaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Door-type rotary nozzle
- Patent number 4,991,753
- Issue date Feb 12, 1991
- NKK Corporation
- Hisao Inubushi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rotary nozzles
- Patent number 4,978,040
- Issue date Dec 18, 1990
- NKK Corporation
- Hisao Inubushi
- B22 - CASTING POWDER METALLURGY

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Patents Applicationslast 30 patents

Information Patent Application
Nozzle plate for a sliding nozzle apparatus
- Publication number 20050230886
- Publication date Oct 20, 2005
- Tokyo Yogyo Kabushiki Kaisha
- Tomohiro Yotabun
- B22 - CASTING POWDER METALLURGY

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Trademarklast 30 trademarks

Information Trademark
74405382 - TYK
- Serial number 74405382
- Registration number 1876658
- Filing date Jun 21, 1993
- TOKYO YOGYO KABUSHIKI KAISHA
- 19 - Building materials (non-metallic)
Information Trademark
73740203 - METACS
- Serial number 73740203
- Registration number 1685986
- Filing date Jul 15, 1988
- TOKYO YOGYO KABUSHIKI KAISHA
- 6 - Common metals and their alloys
Information Trademark
73514331 - TYREX
- Serial number 73514331
- Registration number 1355117
- Filing date Dec 19, 1984
- Tokyo Yogyo Kabushiki Kaisha
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73331385 - GRALOX
- Serial number 73331385
- Registration number 1213286
- Filing date Oct 6, 1981
- Tokyo Yogyo Kabushiki Kaisha
- 19 - Building materials (non-metallic)

Tokyo Yogyo Kabushiki Kaisha

Organization

Patents Grantslast 30 patents

Brick body for rotary nozzle

Nozzle plate for a sliding nozzle apparatus

Sliding nozzle plate

Gas blowing plug and manufacturing method therefor

Exchangeable continuous casting nozzle

Gas blowing plug and manufacturing method therefor

Apparatus for controlling amount of teeming molten metal and slide...

Brick body for rotary nozzle and rotary nozzle using same

Continuous casting nozzle for casting molten steel

Bottom blown gas blowing apparatus for molten metal ladle

Well brick of vessel for molten metal

Brake lining material for heavy-load braking device

Flow rate adjusting for rotary nozzle type molten metal pouring unit

Flow rate adjusting plate for a rotary nozzle type molten metal pou...

Solid electrolyte for a fuel cell

Gas injection nozzle for pouring liquid metal

Flow rate adjusting plate for a rotary nozzle type molten metal pou...

Sensor probe for measuring hydrogen concentration in molten metal a...

Sensor probe for measuring hydrogen concentration in molten metal

Sliding nozzle for molten steel receiving vessel

Vacuum-suction degassing apparatus

Molten metal pouring pipe for pressure-casting machine

Vacuum-suction degassing apparatus

Vacuum-suction degassing method and an apparatus therefor

Refractory for gas blowing for molten metal refining vessel

Valve of faucet

Golf club head

Rotary nozzle on a molten steel vessel

Door-type rotary nozzle

Rotary nozzles

Patents Applicationslast 30 patents

Nozzle plate for a sliding nozzle apparatus

Trademarklast 30 trademarks

74405382 - TYK

73740203 - METACS

73514331 - TYREX

73331385 - GRALOX