Tomiyasu Minokami

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Patents Grantslast 30 patents

Information Patent Grant
Additive for lubricant or fuel, lubricating oil composition or fuel...
- Patent number 5,686,398
- Issue date Nov 11, 1997
- Idemitsu Kosan Co., Ltd.
- Tomiyasu Minokami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mannich reaction product and process for producing the same and use...
- Patent number 5,326,488
- Issue date Jul 5, 1994
- Idemitsu Kosan Co., Ltd.
- Tomiyasu Minokami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Overbased sulfurized alkaline earth metal phenates and process for...
- Patent number 5,244,588
- Issue date Sep 14, 1993
- Idemistu Kosan Co., Ltd.
- Hiroaki Koshima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Working fluid for traction drive
- Patent number 4,755,317
- Issue date Jul 5, 1988
- Idemitsu Kosan Company Limited
- Tomiyasu Minokami
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for introduction of styrenes in side chain of substituted a...
- Patent number 4,703,124
- Issue date Oct 27, 1987
- Idemitsu Kosan Company Limited
- Toshiyuki Tsubouchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing alkenyl-aromatic hydrocarbon derivatives
- Patent number 4,689,436
- Issue date Aug 25, 1987
- Idemitsu Kosan Company Limited
- Tomiyasu Minokami
- C07 - ORGANIC CHEMISTRY