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Yoshinori Suga
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Yokkaichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Planar light source device
Patent number
6,827,458
Issue date
Dec 7, 2004
Mitsubishi Chemical Corporation
Yoshinori Suga
G02 - OPTICS
Information
Patent Grant
Light guide pipe having elongate roughened protrusions and/or rough...
Patent number
6,425,673
Issue date
Jul 30, 2002
Mitsubisshi Chemical Corporation
Yoshinori Suga
G02 - OPTICS
Information
Patent Grant
Catalysts for polymerization of α-olefins, process for produ...
Patent number
6,340,652
Issue date
Jan 22, 2002
Mitsubishi Chemical Corporation
Toshihiko Sugano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transition metal compounds
Patent number
6,252,097
Issue date
Jun 26, 2001
Mitsubishi Chemical Corporation
Toshihiko Sugano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for polymerizing olefins using a novel catalyst
Patent number
5,973,084
Issue date
Oct 26, 1999
Mitsubishi Chemical Corporation
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for polymerizing an olefin and method for polymerizing the...
Patent number
5,928,982
Issue date
Jul 27, 1999
Mitsubishi Chemical Corporation
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing olefin polymer
Patent number
5,576,400
Issue date
Nov 19, 1996
Mitsubishi Kasei Corporation
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for polymerizing an olefin and method for producing an ole...
Patent number
5,308,811
Issue date
May 3, 1994
Mitsubishi Kasei Corporation
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Blow molded container made of polypropylene resin
Patent number
5,286,540
Issue date
Feb 15, 1994
Mitsubishi Kasei Corporation
Yoshinori Suga
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing olefin polymer
Patent number
5,270,409
Issue date
Dec 14, 1993
Mitsubishi Kasei Corporation
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
3-methylbutene-1 polymer, composition containing said polymer, and...
Patent number
5,128,417
Issue date
Jul 7, 1992
Mitsubishi Kasei Corporation
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Substrate of optical disc
Patent number
5,073,427
Issue date
Dec 17, 1991
Mitsubishi Kasei Corporation
Yoshinori Suga
G11 - INFORMATION STORAGE
Information
Patent Grant
Polypropylene composition and highly transparent polypropylene film...
Patent number
5,061,755
Issue date
Oct 29, 1991
Mitsubishi Kasei Corporation
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for producing an olefin polymer
Patent number
4,970,187
Issue date
Nov 13, 1990
Mitsubishi Kasei Corporation
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing an olefin polymer
Patent number
4,902,761
Issue date
Feb 20, 1990
Mitsubishi Kasei Corporation
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing an olefin polymer
Patent number
4,883,848
Issue date
Nov 28, 1989
Mitsubishi Chemical Industries Limited
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
3-Methylbutene-1 polymer composition, process for its preparation a...
Patent number
4,824,704
Issue date
Apr 25, 1989
Mitsubishi Chemical Industries Limited
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified polyolefin resin and a composition containing the same
Patent number
4,762,882
Issue date
Aug 9, 1988
Mitsubishi Chemical Industries Limited
Shigeaki Okano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical fiber cable
Patent number
4,726,649
Issue date
Feb 23, 1988
Ocean Cable Co., Ltd.
Kiyoshi Funaki
G02 - OPTICS
Information
Patent Grant
3-Methylbutene-1 polymer composition and process for its production
Patent number
4,645,797
Issue date
Feb 24, 1987
Mitsubishi Chemical Industries Ltd.
Yoshinori Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing polyolefin
Patent number
4,507,450
Issue date
Mar 26, 1985
Mitsubishi Chemical Industries Limited
Genjiro Kakogawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing polyolefins
Patent number
4,381,383
Issue date
Apr 26, 1983
Mitsubishi Chemical Industries Limited
Masayoshi Hasuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing propylene-ethylene block copolymer
Patent number
4,380,608
Issue date
Apr 19, 1983
Mitsubishi Chemical Industries, Ltd.
Masayoshi Hasuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for polymerizing propylene
Patent number
4,357,452
Issue date
Nov 2, 1982
Mitsubishi Chemical Industries Limited
Genjiro Kakogawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing propylene-ethylene block copolymer
Patent number
4,339,557
Issue date
Jul 13, 1982
Mitsubishi Chemical Industries, Ltd.
Masayoshi Hasuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing solid titanium trichloride
Patent number
4,305,920
Issue date
Dec 15, 1981
Mitsubishi Chemical Industries, Ltd.
Masayoshi Hasuo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for polymerizing propylene
Patent number
4,258,161
Issue date
Mar 24, 1981
Mitsubishi Chemical Industries Ltd.
Genjiro Kakogawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing polyolefin
Patent number
4,229,558
Issue date
Oct 21, 1980
Mitsubishi Chemical Industries Limited
Genjiro Kakogawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Planar light source device
Publication number
20020135996
Publication date
Sep 26, 2002
MITSUBISHI CHEMICAL CORPORATION
Yoshinori Suga
G02 - OPTICS
Information
Patent Application
Process for producing alpha-olefin polymers
Publication number
20010034425
Publication date
Oct 25, 2001
Mitsubishi Chemical Corporation
Toshihiko Sugano
C07 - ORGANIC CHEMISTRY