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Mikio Suzuki
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic recording medium, and method for producing and inspecting...
Patent number
6,913,780
Issue date
Jul 5, 2005
Showa Denko K.K.
Junya Kato
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and production process thereof
Patent number
6,680,112
Issue date
Jan 20, 2004
Showa Denko Kabushiki Kaisha
Mikio Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing a magnetic recording medium
Patent number
6,468,602
Issue date
Oct 22, 2002
Showa Denko K.K.
Ryuji Sakaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Production process for magnetic recording medium
Patent number
6,419,993
Issue date
Jul 16, 2002
Showa Denko K.K.
Kimie Takagi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for producing a magnetic recording medium
Patent number
6,340,505
Issue date
Jan 22, 2002
Showa Denko Kabushiki Kaisha
Mikio Suzuki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for the preparation of quinoline derivative and intermediat...
Patent number
6,335,449
Issue date
Jan 1, 2002
Nissan Chemical Industries, Ltd.
Yoshio Ohara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Magnetic recording medium and method of producing the same
Patent number
6,316,062
Issue date
Nov 13, 2001
Showa Denko K.K.
Ryuji Sakaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Magnetic recording medium, non-magnetic alloy film and sputtering t...
Patent number
6,174,598
Issue date
Jan 16, 2001
Showa Denko Kabushiki Kaisha
Mikio Suzuki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Bipolar type ion exchange membrane electrolytic cell
Patent number
6,063,257
Issue date
May 16, 2000
Asahi Glass Company, Ltd.
Tatsuhito Kimura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Pyridine type thiazolidines
Patent number
5,955,481
Issue date
Sep 21, 1999
Nissan Chemical Industries, Ltd.
Yoshio Ohara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoline type mevalonoactones
Patent number
5,872,130
Issue date
Feb 16, 1999
Nissan Chemical Industries Ltd.
Yoshihiro Fujikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoline type mevalonolactones
Patent number
5,856,336
Issue date
Jan 5, 1999
Nissan Chemical Industries Ltd.
Yoshihiro Fujikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoline type mevalonolactones
Patent number
5,854,259
Issue date
Dec 29, 1998
Nissan Chemical Industries Ltd.
Yoshihiro Fujikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active .beta.-aminoalkoxyborane complex
Patent number
5,852,221
Issue date
Dec 22, 1998
Nissan Chemical Industries Ltd.
Hiroshi Kashihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active beta-aminoalkoxyborane complex
Patent number
5,808,098
Issue date
Sep 15, 1998
Nissan Chemical Industries Ltd.
Hiroshi Kashihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active beta-aminoalkoxyborane complex
Patent number
5,786,485
Issue date
Jul 28, 1998
Nissan Chemical Industries, Ltd.
Hiroshi Kashihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active .beta.-aminoalkoxyborane complex
Patent number
5,767,277
Issue date
Jun 16, 1998
Nissan Chemical Industries Ltd.
Hiroshi Kashihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active .beta.-aminoalkoxyborane complex
Patent number
5,739,347
Issue date
Apr 14, 1998
Nissan Chemical Industries Ltd.
Hiroshi Kashihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active .beta.-aminoalkoxyborane complex
Patent number
5,663,348
Issue date
Sep 2, 1997
Nissan Chemical Industries Ltd.
Hiroshi Kashihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bipolar ion exchange membrane electrolytic cell
Patent number
5,571,390
Issue date
Nov 5, 1996
Asahi Glass Company Ltd.
Tatsuhito Kimura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Diastereomer salt of optically active quinolinemevalonic acid
Patent number
5,514,804
Issue date
May 7, 1996
Nissan Chemical Industries Ltd.
Yoshio Ohara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diastereomer salt of optically active quinolinemevalonic acid
Patent number
5,473,075
Issue date
Dec 5, 1995
Nissan Chemical Industries Ltd.
Yoshio Ohara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diastereomer salt of optically active quinolinemevalonic acid
Patent number
5,284,953
Issue date
Feb 8, 1994
Nissan Chemical Industries Ltd.
Yoshio Ohara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoline type mevalonolactones useful for treating hyperlipidemia,...
Patent number
5,185,328
Issue date
Feb 9, 1993
Nissan Chemical Industries Ltd.
Yoshihiro Fukikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2',3' cyclic fused pyrazolopyrimidine type mevalonolactones
Patent number
5,137,891
Issue date
Aug 11, 1992
Nissan Chemical Industries Ltd.
Yoshihiro Fujikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoline type mevalonolactones useful for treating hyperlipidemia...
Patent number
5,102,888
Issue date
Apr 7, 1992
Nissan Chemical Industries Ltd.
Yoshihiro Fujikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrazolopyrimidine type mevalonolactones
Patent number
5,055,472
Issue date
Oct 8, 1991
Nissan Chemical Industries, Ltd.
Yoshihiro Fujikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thienopyridine type mevalonolactones
Patent number
5,026,698
Issue date
Jun 25, 1991
Nissan Chemical Industries, Ltd.
Yoshihiro Fujikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidine type mevalonolactones
Patent number
5,026,708
Issue date
Jun 25, 1991
Nissan Chemical Industries Ltd.
Yoshihiro Fujikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrazolopyridine type mevalonolactones useful as pharmaeuticals
Patent number
5,024,999
Issue date
Jun 18, 1991
Nissan Chemical Industries Ltd.
Yoshihiro Fujikawa
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Magnetic recording medium, and method for producing and inspecting...
Publication number
20030157374
Publication date
Aug 21, 2003
Junya Kato
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium, and manufacturing method for the same
Publication number
20020064606
Publication date
May 30, 2002
Showa Denko K.K.
Ryuji Sakaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...