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Satoshi Ogano
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Ohi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lubricant oil composition for diesel engines (LAW964)
Patent number
7,148,186
Issue date
Dec 12, 2006
TonenGeneral Sekiyu K.K.
Toshiaki Kuribayashi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Lubricating oil composition for internal combustion engines
Patent number
6,750,185
Issue date
Jun 15, 2004
TonenGeneral Sekiyu K.K.
Sonmin Ryu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Lubricant oil composition for internal combustion engines (law859)
Patent number
6,638,897
Issue date
Oct 28, 2003
TonenGeneral Sekiyu K.K.
Satoshi Ogano
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Lubricant oil composition for internal combustion engines
Patent number
6,329,328
Issue date
Dec 11, 2001
Tonen General Sekiyu K. K.
Katsuya Koganei
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Lubricant oil composition for diesel engines (LAW913)
Patent number
6,207,625
Issue date
Mar 27, 2001
Tonen Corporation
Satoshi Ogano
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Refrigerating machine oil
Patent number
5,804,096
Issue date
Sep 8, 1998
Tonen Corporation
Takehisa Sato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Lubricating oil for refrigerator
Patent number
5,185,092
Issue date
Feb 9, 1993
Tonen Corporation
Masaaki Fukuda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Lubricating oil composition for internal combustion engines
Publication number
20030191033
Publication date
Oct 9, 2003
Sonmin Ryu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Lubricant oil composition for diesel engines (LAW964)
Publication number
20030148899
Publication date
Aug 7, 2003
Toshiaki Kuribayashi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...