Hiroaki Koshima

Person

Sodegaura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dispersing agent for lubricating oil, method for producing same, an...
- Patent number 11,390,825
- Issue date Jul 19, 2022
- Idemitsu Kosan Co., Ltd.
- Hiroaki Koshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Friction adjusting agent and lubricating oil composition
- Patent number 11,332,687
- Issue date May 17, 2022
- Idemitsu Kosan Co..Ltd.
- Kazushige Matsubara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition, and sliding mechanism using lubricatin...
- Patent number 9,803,155
- Issue date Oct 31, 2017
- Idemitsu Kosan Co., Ltd.
- Hiroaki Koshima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition, and sliding mechanism using lubricatin...
- Patent number 9,593,291
- Issue date Mar 14, 2017
- Idemitsu Kosan Co., Ltd.
- Yoko Ogahara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Detergent-dispersant, additive composition for lubricant, and lubri...
- Patent number 9,074,158
- Issue date Jul 7, 2015
- IDEMITSU KOSAN CO., LTD.
- Junya Iwasaki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Detergent-dispersant, additive composition for lubricant, and lubri...
- Patent number 8,853,139
- Issue date Oct 7, 2014
- Idemitsu Kosan Co., Ltd.
- Junya Iwasaki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Anti-wear agent, additive composition for lubricant, and lubricant...
- Patent number 8,841,242
- Issue date Sep 23, 2014
- Idemitsu Kosan Co., Ltd.
- Hideki Kamano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lubricating oil additive, lubricating oil composition containing th...
- Patent number 8,748,358
- Issue date Jun 10, 2014
- Idemitsu Kosan Co., Ltd.
- Hiroaki Koshima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lubricating oil additive and lubricating oil composition
- Patent number 8,598,100
- Issue date Dec 3, 2013
- Idemitsu Kosan Co., Ltd.
- Hiroaki Koshima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigerator oil composition, and refrigerator compressor and refri...
- Patent number 8,137,577
- Issue date Mar 20, 2012
- Idemitsu Kosan Co., Ltd.
- Masato Kaneko
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigerator oil composition
- Patent number 8,067,345
- Issue date Nov 29, 2011
- Idemitsu Kosan Co., Ltd.
- Takeo Tokiai
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Succinimide compounds and use thereof
- Patent number 6,906,191
- Issue date Jun 14, 2005
- Idemitsu Kosan Co., Ltd.
- Hiroaki Koshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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

Patents Applicationslast 30 patents

Information Patent Application
COMPLEX, AND METHOD FOR PRODUCING SAID COMPLEX
- Publication number 20230365885
- Publication date Nov 16, 2023
- IDEMITSU KOSAN CO.,LTD.
- Hiroaki KOSHIMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION
- Publication number 20230265353
- Publication date Aug 24, 2023
- IDEMITSU KOSAN CO.,LTD.
- Shota KATO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FRICTION ADJUSTING AGENT AND LUBRICATING OIL COMPOSITION
- Publication number 20210095221
- Publication date Apr 1, 2021
- IDEMITSU KOSAN CO.,LTD.
- Kazushige MATSUBARA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DISPERSING AGENT FOR LUBRICATING OIL, METHOD FOR PRODUCING SAME, AN...
- Publication number 20210009918
- Publication date Jan 14, 2021
- IDEMITSU KOSAN CO.,LTD.
- Hiroaki KOSHIMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATION OIL ADDITIVE AND METHOD FOR MANUFACTURING SAME, AND LUB...
- Publication number 20170198232
- Publication date Jul 13, 2017
- IDEMITSU KOSAN CO., LTD.
- Hiroaki KOSHIMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION, AND SLIDING MECHANISM USING LUBRICATIN...
- Publication number 20150080277
- Publication date Mar 19, 2015
- Idemitsu Kosan Co., Ltd.
- Hiroaki Koshima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION, AND SLIDING MECHANISM USING LUBRICATIN...
- Publication number 20150036962
- Publication date Feb 5, 2015
- IDEMITSU KOSAN CO., LTD.
- Yoko Ogahara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DETERGENT-DISPERSANT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRI...
- Publication number 20140296115
- Publication date Oct 2, 2014
- Idemitsu Kosan Co., Ltd.
- Junya IWASAKI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DETERGENT-DISPERSANT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRI...
- Publication number 20130045904
- Publication date Feb 21, 2013
- Junya Iwasaki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ANTI-WEAR AGENT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRICANT...
- Publication number 20110152145
- Publication date Jun 23, 2011
- Idemitsu Kosan Co., Ltd.
- Hideki Kamano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LUBRICATING OIL ADDITIVE, LUBRICATING OIL COMPOSITION CONTAINING TH...
- Publication number 20100234254
- Publication date Sep 16, 2010
- Idemitsu Kosan Co., Ltd.
- Hiroaki Koshima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DETERGENT-DISPERSANT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRI...
- Publication number 20100184982
- Publication date Jul 22, 2010
- Idemitsu Kosan Co., Ltd.
- Junya Iwasaki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
REFRIGERATOR OIL COMPOSITION
- Publication number 20100029522
- Publication date Feb 4, 2010
- Idemitsu Kosan Co., Ltd.
- Takeo Tokiai
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
REFRIGERATOR OIL COMPOSITION, AND REFRIGERATOR COMPRESSOR AND REFRI...
- Publication number 20090277212
- Publication date Nov 12, 2009
- Idemitsu Kosan Co., Ltd.
- Masato Kaneko
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Additive For Lubricant
- Publication number 20080161215
- Publication date Jul 3, 2008
- IDEMITSU KOSAN CO., LTD.
- Hiroaki Koshima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating oil additive and lubricating oil composition
- Publication number 20070042918
- Publication date Feb 22, 2007
- Idemitsu Kosan Co., Ltd.
- Shinichi Yanagi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating oil additive and lubricating oil composition
- Publication number 20060160709
- Publication date Jul 20, 2006
- Hiroaki Koshima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating oil additive composition for internal combustion engine
- Publication number 20050181957
- Publication date Aug 18, 2005
- Hiroaki Koshima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Succinimide compounds and use thereof
- Publication number 20030018198
- Publication date Jan 23, 2003
- Hiroaki Koshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SULFUR-CONTAINING ORGANOPHOSPHORUS COMPOUNDS
- Publication number 20020010102
- Publication date Jan 24, 2002
- HIROAKI KOSHIMA
- C07 - ORGANIC CHEMISTRY

Hiroaki Koshima

Person

Patents Grantslast 30 patents

Dispersing agent for lubricating oil, method for producing same, an...

Friction adjusting agent and lubricating oil composition

Lubricating oil composition, and sliding mechanism using lubricatin...

Lubricating oil composition, and sliding mechanism using lubricatin...

Detergent-dispersant, additive composition for lubricant, and lubri...

Detergent-dispersant, additive composition for lubricant, and lubri...

Anti-wear agent, additive composition for lubricant, and lubricant...

Lubricating oil additive, lubricating oil composition containing th...

Lubricating oil additive and lubricating oil composition

Refrigerator oil composition, and refrigerator compressor and refri...

Refrigerator oil composition

Succinimide compounds and use thereof

Additive for lubricant or fuel, lubricating oil composition or fuel...

Mannich reaction product and process for producing the same and use...

Overbased sulfurized alkaline earth metal phenates and process for...

Patents Applicationslast 30 patents

COMPLEX, AND METHOD FOR PRODUCING SAID COMPLEX

LUBRICATING OIL COMPOSITION

FRICTION ADJUSTING AGENT AND LUBRICATING OIL COMPOSITION

DISPERSING AGENT FOR LUBRICATING OIL, METHOD FOR PRODUCING SAME, AN...

LUBRICATION OIL ADDITIVE AND METHOD FOR MANUFACTURING SAME, AND LUB...

LUBRICATING OIL COMPOSITION, AND SLIDING MECHANISM USING LUBRICATIN...

LUBRICATING OIL COMPOSITION, AND SLIDING MECHANISM USING LUBRICATIN...

DETERGENT-DISPERSANT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRI...

DETERGENT-DISPERSANT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRI...

ANTI-WEAR AGENT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRICANT...

LUBRICATING OIL ADDITIVE, LUBRICATING OIL COMPOSITION CONTAINING TH...

DETERGENT-DISPERSANT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRI...

REFRIGERATOR OIL COMPOSITION

REFRIGERATOR OIL COMPOSITION, AND REFRIGERATOR COMPRESSOR AND REFRI...

Additive For Lubricant

Lubricating oil additive and lubricating oil composition

Lubricating oil additive and lubricating oil composition

Lubricating oil additive composition for internal combustion engine

Succinimide compounds and use thereof

SULFUR-CONTAINING ORGANOPHOSPHORUS COMPOUNDS