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Chiyoda-ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst useful for the polymerization of olefins
Patent number
6,143,911
Issue date
Nov 7, 2000
Mitsubishi Petrochemical Company Limited
Takashi Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resin molding
Patent number
5,629,371
Issue date
May 13, 1997
Mitsubishi Petrochemical Co., Ltd.
Sadao Kitagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for production of ethylene oxide and process for producing...
Patent number
5,502,020
Issue date
Mar 26, 1996
Mitsubishi Petrochemical Co., Ltd.
Tomoatsu Iwakura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nonaqueous electrolyte secondary batteries
Patent number
5,484,669
Issue date
Jan 16, 1996
Matsushita Electric Industrial Co., Ltd.
Hiromi Okuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary batteries
Patent number
5,474,862
Issue date
Dec 12, 1995
Matsushita Electric Industrial Co., Ltd.
Hiromi Okuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Powder catalyst composition and process for polymerizing olefins wi...
Patent number
5,474,962
Issue date
Dec 12, 1995
Mitsubishi Petrochemical Company Limited
Tadashi Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene resin expanded particles
Patent number
5,468,781
Issue date
Nov 21, 1995
Mitsubishi Petrochemical Company Limited
Toshihiko Sugano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phenoxymethylpyrimidine derivative and use thereof as herbicide
Patent number
5,468,721
Issue date
Nov 21, 1995
Mitsubishi Petrochemical Co., Ltd.
Norio Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Latent heat storage material containing Na.sub.2 SO.sub.4.10H.sub.2...
Patent number
5,453,213
Issue date
Sep 26, 1995
Mitsubishi Petrochemical Co., Ltd.
Hiroyuki Kakiuchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Catalyst components for polymerization of olefins and use thereof
Patent number
5,449,650
Issue date
Sep 12, 1995
Mitsubishi Petrochemical Company Limited
Toshihiko Sugano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thermoplastic resin composition
Patent number
5,449,722
Issue date
Sep 12, 1995
Mitsubishi Petrochemical Co., Ltd.
Koji Nishida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aminated olefin polymers
Patent number
5,444,125
Issue date
Aug 22, 1995
Mitsubishi Petrochemical Company Limited
Masayuki Tomita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrophotographic photoreceptor
Patent number
5,443,935
Issue date
Aug 22, 1995
Mitsubishi Petrochemical Co., Ltd.
Takashi Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Hollow multi-layer molding
Patent number
5,443,874
Issue date
Aug 22, 1995
Mitsubishi Petrochemical Co., Ltd.
Kazuhisa Tachi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Biaxially-oriented multi-layer films
Patent number
5,441,802
Issue date
Aug 15, 1995
Mitsubishi Petrochemical Company Limited
Hajime Mizuno
B32 - LAYERED PRODUCTS
Information
Patent Grant
Process for producing 2,6-naphthalenedicarboxylic acid
Patent number
5,442,103
Issue date
Aug 15, 1995
Mitsubishi Petrochemical Co., Ltd.
Hiroshi Iwane
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of highly water absorptive polymers
Patent number
5,439,993
Issue date
Aug 8, 1995
Mitsubishi Petrochemical Co., Ltd.
Kiichi Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
1,3-oxazin-4-one derivatives, herbicides containing the same, and n...
Patent number
5,436,224
Issue date
Jul 25, 1995
Mitsubishi Petrochemical Co., Ltd.
Takeshi Hamatani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Propylene resin composition
Patent number
5,432,209
Issue date
Jul 11, 1995
Mitsubishi Petrochemical Company Limited
Yoshihiro Sobajima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production of olefin polymers
Patent number
5,426,162
Issue date
Jun 20, 1995
Mitsubishi Petrochemical Company Limited
Takashi Fujita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing an optical material having a high refractive i...
Patent number
5,424,339
Issue date
Jun 13, 1995
Mitsubishi Petrochemical Company Limited
Yukihito Zanka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition and process for preparing modified...
Patent number
5,424,359
Issue date
Jun 13, 1995
Mitsubishi Petrochemical Co., Ltd.
Yusuke Arashiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin resin-based articles having gas barrier properties
Patent number
5,422,185
Issue date
Jun 6, 1995
Mitsubishi Petrochemical Co., Ltd.
Masayuki Egami
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Thermoplastic resin composition and process for preparing the same
Patent number
5,420,184
Issue date
May 30, 1995
Mitsubishi Petrochemical Co., Ltd.
Toru Tsukahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition comprising a polyphenylene ether composition, pol...
Patent number
5,418,287
Issue date
May 23, 1995
Mitsubishi Petrochemical Company, Ltd.
Tomohiko Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing NADH oxidase
Patent number
5,416,012
Issue date
May 16, 1995
Mitsubishi Petrochemical Co., Ltd.
Youichi Niimura
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Abrasion resistant coating composition comprising a caboxylate-cont...
Patent number
5,409,965
Issue date
Apr 25, 1995
Mitsubishi Petrochemical Co., Ltd.
Noritaka Hosokawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for producing ethylene polymers
Patent number
5,408,016
Issue date
Apr 18, 1995
Mitsubishi Petrochemical Company Limited
Tadashi Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition of a modified polyolefin and a polyamide or polye...
Patent number
5,403,887
Issue date
Apr 4, 1995
Mitsubishi Petrochemical Company, Ltd.
Michiharu Kihira
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrode for secondary battery
Patent number
5,401,598
Issue date
Mar 28, 1995
Mitsubishi Petrochemical Co., Ltd.
Mitsutaka Miyabayashi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74214956 - DIAHOLD
Serial number
74214956
Registration number
1806642
Filing date
Oct 24, 1991
Mitsubishi Petrochemical Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74214954 - DIAFORMER
Serial number
74214954
Registration number
1806641
Filing date
Oct 24, 1991
Mitsubishi Petrochemical Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74214955 - DIAFLEX
Serial number
74214955
Filing date
Oct 24, 1991
Mitsubishi Petrochemical Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74188965 - FUNDALON
Serial number
74188965
Filing date
Jul 26, 1991
Mitsubishi Petrochemical Co., Ltd.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74170583 - DIAWET
Serial number
74170583
Filing date
May 28, 1991
Mitsubishi Petrochemical Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74151494 - THERMAX
Serial number
74151494
Filing date
Mar 26, 1991
Mitsubishi Petrochemical Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74064472 - HIRESTA
Serial number
74064472
Registration number
1696826
Filing date
May 31, 1990
Mitsubishi Petrochemical Co., Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74064454 - LORESTA
Serial number
74064454
Registration number
1707566
Filing date
May 31, 1990
Mitsubishi Petrochemical Co., Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74064455 - RESICALC
Serial number
74064455
Filing date
May 31, 1990
Mitsubishi Petrochemical Co., Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73522984 - MODIC
Serial number
73522984
Registration number
1372013
Filing date
Feb 19, 1985
Mitsubishi Petrochemical Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73253087 - AMPHOSET
Serial number
73253087
Registration number
1197552
Filing date
Mar 7, 1980
Mitsubishi Petrochemical Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry