Chichibu Cement Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for grinding material particles
- Patent number 5,529,248
- Issue date Jun 25, 1996
- Kawasaki Jukogyo Kabushiki Kaisha
- Seisuke Sawamura
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Growth method for a rod form of single oxide crystal
- Patent number 5,458,083
- Issue date Oct 17, 1995
- Chichibu Cement Co., Ltd.
- Tsuguo Fukuda
- C30 - CRYSTAL GROWTH
Information Patent Grant
Xenopus laevis bone morphogenetic proteins and use thereof
- Patent number 5,453,419
- Issue date Sep 26, 1995
- Chichibu Cement Co., Ltd.
- Kazuo Murakami
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rutile single crystals and their growth processes
- Patent number 5,431,124
- Issue date Jul 11, 1995
- Chichibu Cement Co., Ltd.
- Hiroshi Machida
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of bonding and metallizing for light polarizers
- Patent number 5,427,302
- Issue date Jun 27, 1995
- Chichibu Cement Co., Ltd.
- Hiroyuki Horino
- G02 - OPTICS
Information Patent Grant
Optical Isolator
- Patent number 5,408,354
- Issue date Apr 18, 1995
- Chichibu Cement Co., Ltd.
- Tadatoshi Hosokawa
- G02 - OPTICS
Information Patent Grant
Composite substrates and their production
- Patent number 5,369,067
- Issue date Nov 29, 1994
- Chichibu Cement Co., Ltd.
- Morhudun G. M. U. Ismail
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic conveyor belt
- Patent number 5,330,046
- Issue date Jul 19, 1994
- Chichibu Cement Co., Ltd.
- Yukio Yuzawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for making mullite whiskers using hydrofluoric acid
- Patent number 5,229,093
- Issue date Jul 20, 1993
- Chichibu Cement Co., Ltd.
- M. G. M. U. Ismail
- C30 - CRYSTAL GROWTH
Information Patent Grant
Oxide super conductors
- Patent number 5,194,420
- Issue date Mar 16, 1993
- Chichibu Cement Co., Ltd.
- Ryozo Akihama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for producing paving blocks
- Patent number 5,139,602
- Issue date Aug 18, 1992
- Chichibu Cement Co., Ltd.
- Shigeo Suda
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
System for making composite blocks
- Patent number 5,080,750
- Issue date Jan 14, 1992
- Chichibu Cement Co.
- Atsutoshi Kurotaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Fracture-free layered paving blocks
- Patent number 5,051,023
- Issue date Sep 24, 1991
- Chichibu Cement Co., Ltd.
- Kinoto Yoshida
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Sol-gel method for making composite mullite/cordierite ceramics
- Patent number 5,045,514
- Issue date Sep 3, 1991
- Chichibu Cement Co., Ltd.
- M. G. M. U. Ismail
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for production of paving blocks
- Patent number 4,995,932
- Issue date Feb 26, 1991
- Chichibu Cement Co., Ltd.
- Kinoto Yoshida
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Temperature controlling means for a thermostat for use in measuring...
- Patent number 4,993,480
- Issue date Feb 19, 1991
- Chichibu Cement Kabushiki Kaisha
- Osamu Suzuki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Vibration-type rheometer apparatus
- Patent number 4,941,346
- Issue date Jul 17, 1990
- Chichibu Cement Kabushiki Kaisha
- Osamu Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Solidification processing apparatus for radioactive waste materials
- Patent number 4,851,155
- Issue date Jul 25, 1989
- NGK Insulators, Ltd.
- Yutaka Kanagawa
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pressure-regulating device for use in storage, transportation and d...
- Patent number 4,826,035
- Issue date May 2, 1989
- Chichibu Cement Co. Ltd.
- Osamu Suzuki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hydrothermal process for preparing zirconia-alumina base ultra-fine...
- Patent number 4,769,351
- Issue date Sep 6, 1988
- Chichibu Cement Co., Ltd.
- Shigeyuki Soumiya
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Calcination apparatus for use in fluidized-bed burning installation...
- Patent number 4,759,711
- Issue date Jul 26, 1988
- Chichibu Cement Kabushiki Kaisha
- Toshikazu Ichiyanagi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dual shaft pan mixer
- Patent number 4,758,095
- Issue date Jul 19, 1988
- Chichibu Cement Kabushiki Kaisha
- Mamoru Kanda
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Tuning fork vibration-type viscosity measuring apparatus
- Patent number 4,729,237
- Issue date Mar 8, 1988
- Chichibu Cement Kabushiki Kaisha
- Osamu Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Process for producing a high integrity container
- Patent number 4,687,614
- Issue date Aug 18, 1987
- Chichibu Cement Co., Ltd.
- Osamu Suzuki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Apparatus for measuring viscosity
- Patent number 4,679,427
- Issue date Jul 14, 1987
- Chichibu Cement Kabushiki Kaisha
- Mamoru Kanda
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring viscosity
- Patent number 4,602,505
- Issue date Jul 29, 1986
- Chichibu Cement Kabushiki Kaisha
- Mamoru Kanda
- G01 - MEASURING TESTING
Information Patent Grant
Process for the preparation of voltage non-linearity type resistors
- Patent number 4,594,209
- Issue date Jun 10, 1986
- Chichibu Cement Co., Ltd.
- Keiichi Minegishi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Multiplex design container having a three-layered wall structure an...
- Patent number 4,594,513
- Issue date Jun 10, 1986
- Chichibu Cement Co., Ltd.
- Osamu Suzuki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method and apparatus for producing white cement clinker
- Patent number 4,573,908
- Issue date Mar 4, 1986
- Chichibu Cement Kabushiki Kaisha
- Toshikazu Ichiyanagi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Primary air supply unit of rotary kiln
- Patent number 4,500,286
- Issue date Feb 19, 1985
- Nippon Furnace Kogyo Co., Ltd.
- Hiroshi Nagai
- F27 - FURNACES KILNS OVENS RETORTS

Chichibu Cement Co., Ltd.

Organization

Patents Grantslast 30 patents

Method and apparatus for grinding material particles

Growth method for a rod form of single oxide crystal

Xenopus laevis bone morphogenetic proteins and use thereof

Rutile single crystals and their growth processes

Method of bonding and metallizing for light polarizers

Optical Isolator

Composite substrates and their production

Ceramic conveyor belt

Method for making mullite whiskers using hydrofluoric acid

Oxide super conductors

Apparatus for producing paving blocks

System for making composite blocks

Fracture-free layered paving blocks

Sol-gel method for making composite mullite/cordierite ceramics

Method for production of paving blocks

Temperature controlling means for a thermostat for use in measuring...

Vibration-type rheometer apparatus

Solidification processing apparatus for radioactive waste materials

Pressure-regulating device for use in storage, transportation and d...

Hydrothermal process for preparing zirconia-alumina base ultra-fine...

Calcination apparatus for use in fluidized-bed burning installation...

Dual shaft pan mixer

Tuning fork vibration-type viscosity measuring apparatus

Process for producing a high integrity container

Apparatus for measuring viscosity

Apparatus for measuring viscosity

Process for the preparation of voltage non-linearity type resistors

Multiplex design container having a three-layered wall structure an...

Method and apparatus for producing white cement clinker

Primary air supply unit of rotary kiln