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Shinji Miyamoto
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Ichihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing alpha-olefin oligomer
Patent number
10,975,001
Issue date
Apr 13, 2021
Idemitsu Kosan Co., Ltd.
Shinji Miyamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing polyolefin
Patent number
10,562,988
Issue date
Feb 18, 2020
Idemitsu Kosan Co., Ltd.
Tatsuyoshi Yokota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing hydrogenated petroleum resin
Patent number
9,644,043
Issue date
May 9, 2017
Idemitsu Kosan Co., Ltd.
Shinji Miyamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing adamantane
Patent number
7,393,987
Issue date
Jul 1, 2008
Idemitsu Kosan Co., Ltd.
Akio Kojima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing adamantane
Patent number
7,381,855
Issue date
Jun 3, 2008
Idemitsu Kosan Co., Ltd.
Jun Mase
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING ALPHA-OLEFIN OLIGOMER
Publication number
20200055798
Publication date
Feb 20, 2020
IDEMITSU KOSAN CO., LTD.
Shinji MIYAMOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING POLYOLEFIN
Publication number
20190135952
Publication date
May 9, 2019
IDEMITSU KOSAN CO., LTD.
Tatsuyoshi YOKOTA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING HYDROGENATED PETROLEUM RESIN
Publication number
20160319047
Publication date
Nov 3, 2016
Idemitsu Kosan Co.,Ltd
Shinji MIYAMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING OLEFIN OLIGOMER MIXTURE
Publication number
20130296483
Publication date
Nov 7, 2013
IDEMITSU KOSAN CO, LTD.
Tatsuyoshi Yokota
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Process for producing adamantane
Publication number
20070173678
Publication date
Jul 26, 2007
IDEMITSU KOSAN CO., LTD.
Jun Mase
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing adamantane
Publication number
20070156002
Publication date
Jul 5, 2007
Idemitsu Kosan Co., Ltd.
Akio Kojima
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of adamantanes
Publication number
20060111596
Publication date
May 25, 2006
Idemitsu Kosan Co., Ltd.
Jun Mase
C07 - ORGANIC CHEMISTRY