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Patents Grants
last 30 patents
Information
Patent Grant
Superconductive ceramic wire and method for making same
Patent number
5,252,549
Issue date
Oct 12, 1993
Mitsubishi Kinzoku Kabushiki Kaisha
Tetsuro Yamaguchi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Twist drill
Patent number
5,230,593
Issue date
Jul 27, 1993
Mitsubishi Kinzoku Kabushiki Kaisha
Koujiro Imanaga
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Inside diameter blade
Patent number
5,218,948
Issue date
Jun 15, 1993
Mitsubishi Kinzoku Kabushiki Kaisha
Shigeru Mazaki
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Structure of ceramic superconductive wiring and process of fabricat...
Patent number
5,124,311
Issue date
Jun 23, 1992
Mitsubishi Kinzoku K.K.
Satoru Mori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fine gold alloy wire for bonding of a semiconductor device
Patent number
5,071,619
Issue date
Dec 10, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Naoyuki Hosoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing quartz double crucible assembly
Patent number
5,069,741
Issue date
Dec 3, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Michio Kida
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus and method for manufacturing copper-base alloy
Patent number
5,062,614
Issue date
Nov 5, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Izumi Sukekawa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Superconductive resin material
Patent number
5,051,399
Issue date
Sep 24, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Motohiko Yoshizumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for preparing amorphous silicon
Patent number
5,034,208
Issue date
Jul 23, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Hiroshi Ikeda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Composition using Schiff base copper complex for preparing compound...
Patent number
5,024,991
Issue date
Jun 18, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Makoto Tsunashima
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zironium alloy for use in pressurized nuclear reactor fuel components
Patent number
5,017,336
Issue date
May 21, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Yutaka Matsuo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Indexable cutter insert
Patent number
5,017,055
Issue date
May 21, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Osamu Tsujimura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for preparing coated pigments
Patent number
5,017,231
Issue date
May 21, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Akira Nishihara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
UO.sub.2 pellet fabrication process
Patent number
5,015,422
Issue date
May 14, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Tadao Yato
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus and process for growing crystals of semiconductor materials
Patent number
5,009,862
Issue date
Apr 23, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Michio Kida
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for electrowinning a metal using an electrode unit consistin...
Patent number
5,002,642
Issue date
Mar 26, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Koichi Kaneko
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Inserted cutting tool
Patent number
5,000,625
Issue date
Mar 19, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Tatsuo Arai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Superconducting composite wire and cable, processor for fabricating...
Patent number
4,983,576
Issue date
Jan 8, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Sadaaki Hagino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Twist drill
Patent number
4,983,079
Issue date
Jan 8, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Koujiro Imanaga
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rare earth-iron-boron magnet powder and process of producing same
Patent number
4,981,532
Issue date
Jan 1, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Takuo Takeshita
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for growing silicon crystals
Patent number
4,981,549
Issue date
Jan 1, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Ichiro Yamashita
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for manufacturing copper-base alloy
Patent number
4,981,514
Issue date
Jan 1, 1991
Mitsubishi Kinzoku Kabushiki Kaisha
Izumi Sukekawa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cathode for an electron tube
Patent number
4,980,603
Issue date
Dec 25, 1990
Mitsubishi Kinzoku Kabushiki Kaisha
Etsuji Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hexagonal-bipyramid crystalline scandium oxide powder and a process...
Patent number
4,980,141
Issue date
Dec 25, 1990
Mitsubishi Kinzoku Kabushiki Kaisha
Etsuji Kimura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for collecting wafers
Patent number
4,974,577
Issue date
Dec 4, 1990
Mitsubishi Kinzoku Kabushiki Kaisha
Seiichi Abe
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Monocrystal rod pulled from a melt
Patent number
4,973,518
Issue date
Nov 27, 1990
Mitsubishi Kinzoku Kabushiki Kaisha
Michio Kida
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for cutting semiconductor crystal
Patent number
4,971,021
Issue date
Nov 20, 1990
Mitsubishi Kinzoku Kabushiki Kaisha
Yutaka Kubotera
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Face milling cutter with cutter inserts
Patent number
4,966,500
Issue date
Oct 30, 1990
Mitsubishi Kinzoku Kabushiki Kaisha
Osamu Tsujimura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Combination of cutter and fastener unit therefor
Patent number
4,964,762
Issue date
Oct 23, 1990
Mitsubishi Kinzoku Kabushiki Kaisha
Tatsuo Arai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of preparing uranium dioxide powder from uranium hexafluoride
Patent number
4,963,294
Issue date
Oct 16, 1990
Mitsubishi Kinzoku Kabushiki Kaisha
Tadao Yato
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73551102 - SUPER DIAMILL
Serial number
73551102
Registration number
1408226
Filing date
Jul 31, 1985
MITSUBISHI KINZOKU KABUSHIKI KAISHA
7 - Machines and machine tools
Information
Trademark
73050960 - DIAPIGMENTS
Serial number
73050960
Registration number
1079636
Filing date
Apr 30, 1975
Mitsubishi Kinzoku Kabushiki Kaisha (Mitsubishi Metal Co., Ltd.)
2 - Paints, varnishes, lacquers