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Koshi Takahama
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wax isomerized oil
Patent number
11,193,082
Issue date
Dec 7, 2021
ENEOS Corporation
Kazuo Tagawa
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for producing lubricant oil base oil
Patent number
9,868,912
Issue date
Jan 16, 2018
JX Nippon Oil & Energy Corporation
Kazuaki Hayasaka
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
ZSM-22 zeolite, hydroisomerization catalyst and method for producin...
Patent number
9,840,672
Issue date
Dec 12, 2017
JX Nippon Oil & Energy Corporation
Yoshiyuki Nagayasu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Fischer-tropsch synthesis catalyst, method for producing same, and...
Patent number
9,827,554
Issue date
Nov 28, 2017
JX Nippon Oil & Energy Corporation
Yoshiyuki Nagayasu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for producing lubricating-oil base oil
Patent number
9,663,422
Issue date
May 30, 2017
JX Nippon Oil & Energy Corporation
Yoshiyuki Nagayasu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for producing lubricant base oil
Patent number
9,562,200
Issue date
Feb 7, 2017
JX Nippon Oil & Energy Corporation
Marie Iwama
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING WAX ISOMERIZED OIL
Publication number
20210032550
Publication date
Feb 4, 2021
ENEOS Corporation
Kazuo TAGAWA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
WAX ISOMERIZED OIL
Publication number
20210024849
Publication date
Jan 28, 2021
ENEOS Corporation
Kazuo TAGAWA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR MANUFACTURING LUBRICANT BASE OIL
Publication number
20180282658
Publication date
Oct 4, 2018
JXTG NIPPON OIL & ENERGY CORPORATION
Koshi TAKAHAMA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PRODUCTION METHOD FOR CATALYST FOR FISCHER-TROPSCH SYNTHESIS, AND P...
Publication number
20160296913
Publication date
Oct 13, 2016
JX NIPPON OIL & ENERGY CORPORATION
Koshi TAKAHAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FISCHER-TROPSCH SYNTHESIS CATALYST, METHOD FOR PRODUCING SAME, AND...
Publication number
20160144345
Publication date
May 26, 2016
JX NIPPON OIL & ENERGY CORPORATION
Yoshiyuki NAGAYASU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING LUBRICANT OIL BASE OIL
Publication number
20160053187
Publication date
Feb 25, 2016
JX NIPPON OIL & ENERGY CORPORATION
Kazuaki HAYASAKA
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR PRODUCING LUBRICANT BASE OIL
Publication number
20150060332
Publication date
Mar 5, 2015
JX NIPPON OIL & ENERGY CORPORATION
Marie Iwama
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
ZSM-22 ZEOLITE, HYDROISOMERIZATION CATALYST AND METHOD FOR PRODUCIN...
Publication number
20150057478
Publication date
Feb 26, 2015
JX NIPPON OIL & ENERGY CORPORATION
Yoshiyuki Nagayasu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING LUBRICATING-OIL BASE OIL
Publication number
20150051429
Publication date
Feb 19, 2015
JX NIPPON OIL & ENERGY CORPORATION
Yoshiyuki Nagayasu
C07 - ORGANIC CHEMISTRY