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Patents Grants
last 30 patents
Information
Patent Grant
Anticoagulant hirudin variants and methods for their production
Patent number
5,767,235
Issue date
Jun 16, 1998
Nippon Mining Company Limited
Eriko Nukui
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Production process of L-amino acids with bacteria
Patent number
5,587,303
Issue date
Dec 24, 1996
Nippon Mining Company, Ltd.
Akiko Wakamoto
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Production of a new hirudin analog and anticoagulant pharmaceutical...
Patent number
5,516,656
Issue date
May 14, 1996
Nippon Mining Company, Limited
Satoru Misawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Arginine deiminase from a Mycoplasma arginini strain
Patent number
5,474,928
Issue date
Dec 12, 1995
Nippon Mining Company, Limited
Karuo Takaku
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of epoxides by means of microorganisms
Patent number
5,376,539
Issue date
Dec 27, 1994
Nippon Mining Co., Ltd
Keizo Furuhashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing single crystal superconducting LnA.sub.2 Cu.su...
Patent number
5,362,711
Issue date
Nov 8, 1994
Kanegafuchi Chemical Industry Co., Ltd.
Toshio Takada
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for preparation of a Zn-Ni electroplating or hot-dip galvani...
Patent number
5,336,392
Issue date
Aug 9, 1994
Nippon Mining Co., Ltd.
Hiroshi Tasaki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Magnetoresistance effect element
Patent number
5,315,282
Issue date
May 24, 1994
UBE Industries, Ltd.
Teruya Shinjo
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Laminated magnetic core and method of manufacturing same
Patent number
5,312,503
Issue date
May 17, 1994
Nippon Mining Co., Ltd
Norio Yuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Indium phosphide Gunn diode with dopant gradient
Patent number
5,311,034
Issue date
May 10, 1994
Nippon Mining Co., Ltd.
Hiroshi Kurita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing YBa.sub.2 Cu.sub.4 O.sub.x -type superconductin...
Patent number
5,306,696
Issue date
Apr 26, 1994
Kabushiki-Gaisha Arubakku Kohporehiosentah
Hirohiko Murakami
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for producing high-purity organic phosphine
Patent number
5,284,977
Issue date
Feb 8, 1994
Nippon Mining Company Limited
Toru Imori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Epitaxial process for III-V compound semiconductor
Patent number
5,266,127
Issue date
Nov 30, 1993
Nippon Mining Co., Ltd
Toyoaki Imaizumi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Imidazole-silane compounds and metal surface finishing agent contai...
Patent number
5,258,522
Issue date
Nov 2, 1993
Nippon Mining Co., Ltd
Katsuyuki Tsuchida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Semi-insulating InP single crystals, semiconductor devices having s...
Patent number
5,254,507
Issue date
Oct 19, 1993
Nippon Mining Co., Ltd
Haruhito Shimakura
C30 - CRYSTAL GROWTH
Information
Patent Grant
Laminated film
Patent number
5,252,390
Issue date
Oct 12, 1993
UBE Industries, Ltd.
Toshio Takada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetoresistance effect element
Patent number
5,243,316
Issue date
Sep 7, 1993
Matsushita Electric Industrial Co., Ltd.
Hiroshi Sakakima
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Non-magnetic substrate of magnetic head
Patent number
5,242,865
Issue date
Sep 7, 1993
Nippon Mining Co., Ltd
Ryuichi Nagase
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of producing superconductor of metal oxides
Patent number
5,236,890
Issue date
Aug 17, 1993
Kabushiki-Gaisha Arubakku Kohporehtosentah
Hirohiko Murakami
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Magnetic head comprising a laminated magnetic layer structure betwe...
Patent number
5,231,555
Issue date
Jul 27, 1993
Nippon Mining Co., Ltd
Eiji Itoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for producing a uniform oxide layer on a compound semicondu...
Patent number
5,214,003
Issue date
May 25, 1993
Nippon Mining Co., Ltd
Haruhito Shimakura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ester compounds and liquid crystal compositions containing the same
Patent number
5,211,879
Issue date
May 18, 1993
Nippon Mining Co., Ltd
Nobuyuki Shiratori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Colored zinc powder, its method of production and method for produc...
Patent number
5,198,026
Issue date
Mar 30, 1993
Nippon Mining Co., Ltd
Eiji Nishimura
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for detecting operating condition of internal-combustion...
Patent number
5,195,359
Issue date
Mar 23, 1993
Nippon Mining Co., Ltd
Shunsuke Kubota
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Pretreating solution for silver plating and silver plating treating...
Patent number
5,194,139
Issue date
Mar 16, 1993
Nippon Mining Company Limited
Takashi Kinase
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process for producing .omega.-hydroxy fatty acids
Patent number
5,191,096
Issue date
Mar 2, 1993
Nippon Mining Co., Ltd.
Tadafumi Yokota
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing high aromatic-content solvents
Patent number
5,186,816
Issue date
Feb 16, 1993
Nippon Mining Co., Ltd
Fumio Maruyama
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of manufacturing flying magnetic head
Patent number
5,184,393
Issue date
Feb 9, 1993
Nippon Mining Company, Limited
Kazuhiro Saito
G11 - INFORMATION STORAGE
Information
Patent Grant
Semi-insulating INP single crystals, semiconductor devices having s...
Patent number
5,173,127
Issue date
Dec 22, 1992
Nippon Mining Co., Ltd
Haruhito Shimakura
C30 - CRYSTAL GROWTH
Information
Patent Grant
Narrow strip winding method
Patent number
5,169,083
Issue date
Dec 8, 1992
Nippon Mining Co., Ltd
Takeshi Sannohe
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74172157 - CACTAREX
Serial number
74172157
Filing date
Jun 3, 1991
NIPPON MINING CO., LTD.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74129080 - ACROTEC
Serial number
74129080
Registration number
1670119
Filing date
Jan 9, 1991
NIPPON MINING CO., LTD.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73739648 - TECHNOREX
Serial number
73739648
Filing date
Jul 13, 1988
NIPPON MINING CO., LTD.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73739646 - ACROTEC
Serial number
73739646
Registration number
1554470
Filing date
Jul 13, 1988
NIPPON MINING CO., LTD.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73709150 - CACTUS
Serial number
73709150
Registration number
1501218
Filing date
Feb 2, 1988
NIPPON MINING CO., LTD.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73703397 - TICOREX
Serial number
73703397
Registration number
1547056
Filing date
Dec 29, 1987
NIPPON MINING CO., LTD.
6 - Common metals and their alloys
Information
Trademark
72319779 - CACTUS
Serial number
72319779
Registration number
886182
Filing date
Feb 24, 1969
NIPPON MINING CO., LTD.
6 - Common metals and their alloys