Yasuyuki Komatsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fuel oil composition
- Patent number 11,566,195
- Issue date Jan 31, 2023
- Idemitsu Kosan Co., Ltd.
- Shohei Harada
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fuel oil “A” composition
- Patent number 11,091,714
- Issue date Aug 17, 2021
- Shell Oil Company
- Tsuyoshi Kashio
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Heavy fuel oil C composition
- Patent number 10,760,020
- Issue date Sep 1, 2020
- Idemitsu Kosan Co., Ltd.
- Tsuyoshi Kashio
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Kerosene composition
- Patent number 7,556,727
- Issue date Jul 7, 2009
- Shell Oil Company
- Masahiko Shibuya
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
FUEL OIL COMPOSITION
- Publication number 20220073830
- Publication date Mar 10, 2022
- Idemitsu Kosan Co., Ltd.
- Shohei HARADA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FUEL OIL "A" COMPOSITION
- Publication number 20200277536
- Publication date Sep 3, 2020
- Shell Oil Company
- Tsuyoshi KASHIO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HEAVY FUEL OIL C COMPOSITION
- Publication number 20190300806
- Publication date Oct 3, 2019
- SHOWA SHELL SEKIYU K.K.
- Tsuyoshi Kashio
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Kerosene compositions
- Publication number 20060161030
- Publication date Jul 20, 2006
- Yasuyuki Komatsu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Kerosene composition
- Publication number 20050145539
- Publication date Jul 7, 2005
- Masahiko Shibuya
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Kerosene composition
- Publication number 20040149627
- Publication date Aug 5, 2004
- Shyunichi Koide
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...