Tomohisa HIRANO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydrodesulfurization catalyst for hydrocarbon oil and method for ma...
- Patent number 11,167,266
- Issue date Nov 9, 2021
- ENEOS Corporation
- Tomohisa Hirano
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing base oil for lubricant oils
- Patent number 9,988,585
- Issue date Jun 5, 2018
- JX Nippon Oil & Energy Corporation
- Kazuaki Hayasaka
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
HYDRODESULFURIZATION CATALYST FOR HYDROCARBON OIL AND METHOD FOR MA...
- Publication number 20210121853
- Publication date Apr 29, 2021
- JXTG NIPPON OIL & ENERGY CORPORATION
- Tomohisa HIRANO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
METHOD FOR PRODUCING BASE OIL FOR LUBRICANT OILS
- Publication number 20150368569
- Publication date Dec 24, 2015
- JX NIPPON OIL & ENERGY CORPORATION
- Kazuaki HAYASAKA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...