Mitsubishi Mining & Cement Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Circuit for protecting electronic equipment from overvoltage or ove...
- Patent number 5,495,383
- Issue date Feb 27, 1996
- Mitsubishi Mining & Cement Co., Ltd.
- Naruo Yoshioka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Quick setting compositions
- Patent number 5,273,579
- Issue date Dec 28, 1993
- Mitsubishi Mining & Cement Co., Ltd.
- Yoshio Tanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Plunger type electromagnet
- Patent number 5,268,662
- Issue date Dec 7, 1993
- Mitsubishi Mining & Cement Co., Ltd.
- Tokio Uetsuhara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photo-driven light beam deflecting apparatus
- Patent number 5,202,790
- Issue date Apr 13, 1993
- Mitsubishi Mining & Cement Company, Ltd.
- Kenji Uchino
- G02 - OPTICS
Information Patent Grant
Pyroelectric ceramic composition
- Patent number 5,141,903
- Issue date Aug 25, 1992
- Mitsubishi Mining and Cement Co. Ltd.
- Akira Kawabata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric transducer
- Patent number 5,142,511
- Issue date Aug 25, 1992
- Mitsubishi Mining & Cement Co., Ltd.
- Harumi Kanai
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Ceramic composite material and process of manufacturing thereof
- Patent number 5,130,277
- Issue date Jul 14, 1992
- Mitsubishi Mining & Cement Company, Ltd.
- Hisao Ueda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of monitoring cement kiln and the apparatus therefor
- Patent number 5,123,739
- Issue date Jun 23, 1992
- Mitsubishi Mining & Cement Company Ltd.
- Takeyoshi Takenouchi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Piezoelectric transducer
- Patent number 5,122,993
- Issue date Jun 16, 1992
- Mitsubishi Mining & Cement Co., Ltd.
- Kazuyasu Hikita
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Pyroelectric ceramic composite structure
- Patent number 5,093,291
- Issue date Mar 3, 1992
- Mitsubishi Mining & Cement Company Ltd.
- Akira Kawabata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of preparing ceramic composite powders and the powders obtai...
- Patent number 5,064,791
- Issue date Nov 12, 1991
- Mitsubishi Mining & Cement Co., Ltd.
- Kunio Ohtsuka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Photo-driven switching apparatus
- Patent number 5,050,969
- Issue date Sep 24, 1991
- Mitsubishi Mining and Cement Company Ltd.
- Kenji Uchino
- G02 - OPTICS
Information Patent Grant
Apparatus for shielding electromagnetic radiation
- Patent number 5,045,638
- Issue date Sep 3, 1991
- Mitsubishi Mining & Cement Co., Ltd.
- Hideaki Wada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Surge absorber
- Patent number 5,036,420
- Issue date Jul 30, 1991
- Mitsubishi Mining & Cement Co., Ltd.
- Toru Yoshimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pyroelectric ceramic composition and multilayered structure therefrom
- Patent number 5,032,471
- Issue date Jul 16, 1991
- Mitsubishi Mining and Cement Co. Ltd.
- Kouichirou Sakata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
LC circuit incorporated ceramic substrate
- Patent number 5,029,043
- Issue date Jul 2, 1991
- Mitsubishi Mining & Cement Co., Ltd.
- Naoto Kitahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Implant material for replacing hard tissue of living body
- Patent number 5,013,323
- Issue date May 7, 1991
- Mitsubishi Mining & Cement Co., Ltd.
- Masahiro Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lead type chip capacitor and process for producing the same
- Patent number 5,006,953
- Issue date Apr 9, 1991
- Mitsubishi Mining & Cement Co., Ltd.
- Masahiro Hirama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection circuit for a semiconductor circuit
- Patent number 4,979,071
- Issue date Dec 18, 1990
- Mitsubishi Mining and Cement Co. Ltd.
- Takaaki Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Artificial tooth
- Patent number 4,957,437
- Issue date Sep 18, 1990
- Mitsubishi Mining & Cement Co., Ltd.
- Kaizo Shimura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Operation confirming device for electromagnetic actuator
- Patent number 4,905,121
- Issue date Feb 27, 1990
- Mitsubishi Mining & Cement Co., Ltd.
- Tokio Uetsuhara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric ceramic composition
- Patent number 4,897,373
- Issue date Jan 30, 1990
- Mitsubishi Mining & Cement Co., Ltd.
- Yoshihito Inoue
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Multilayered ceramic capacitor
- Patent number 4,868,711
- Issue date Sep 19, 1989
- Mitsubishi Mining and Cement Co. Ltd.
- Masahiro Hirama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic actuator
- Patent number 4,859,975
- Issue date Aug 22, 1989
- Mitsubishi Mining & Cement Co.
- Tokio Uetsuhara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Step motor
- Patent number 4,857,782
- Issue date Aug 15, 1989
- Mitsubishi Mining and Cement Co. Ltd.
- Uetsuhara Tokio
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnet
- Patent number 4,845,451
- Issue date Jul 4, 1989
- Mitsubishi Mining & Cement Co., Ltd.
- Tokio Uetsuhara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ceramic composition of high dielectric constant comprising PbO.sub....
- Patent number 4,843,046
- Issue date Jun 27, 1989
- Mitsubishi Mining & Cement Co., Ltd.
- Takashi Yamaguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Anchoring device for a tension member of prestressed concrete
- Patent number 4,837,995
- Issue date Jun 13, 1989
- Mitsubishi Mining & Cement Co., Ltd.
- Hitoshi Omizono
- E04 - BUILDING
Information Patent Grant
Multi-layered ceramic capacitor
- Patent number 4,835,656
- Issue date May 30, 1989
- Mitsubishi Mining & Cement Co., Ltd.
- Naoto Kitahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber glass mainly composed of calcium phosphate
- Patent number 4,820,573
- Issue date Apr 11, 1989
- Mitsubishi Mining & Cement Co., Ltd.
- Hideo Tagai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Mitsubishi Mining & Cement Co., Ltd.

Organization

Patents Grantslast 30 patents

Circuit for protecting electronic equipment from overvoltage or ove...

Quick setting compositions

Plunger type electromagnet

Photo-driven light beam deflecting apparatus

Pyroelectric ceramic composition

Piezoelectric transducer

Ceramic composite material and process of manufacturing thereof

Method of monitoring cement kiln and the apparatus therefor

Piezoelectric transducer

Pyroelectric ceramic composite structure

Method of preparing ceramic composite powders and the powders obtai...

Photo-driven switching apparatus

Apparatus for shielding electromagnetic radiation

Surge absorber

Pyroelectric ceramic composition and multilayered structure therefrom

LC circuit incorporated ceramic substrate

Implant material for replacing hard tissue of living body

Lead type chip capacitor and process for producing the same

Protection circuit for a semiconductor circuit

Artificial tooth

Operation confirming device for electromagnetic actuator

Dielectric ceramic composition

Multilayered ceramic capacitor

Electromagnetic actuator

Step motor

Electromagnet

Ceramic composition of high dielectric constant comprising PbO.sub....

Anchoring device for a tension member of prestressed concrete

Multi-layered ceramic capacitor

Fiber glass mainly composed of calcium phosphate