Kensuke NARAKI

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyethylene
- Patent number 12,139,564
- Issue date Nov 12, 2024
- Sumitomo Chemical Company, Limited
- Kensuke Naraki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyethylene
- Patent number 11,897,976
- Issue date Feb 13, 2024
- Sumitomo Chemical Company, Limited
- Kensuke Naraki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus and method for manufacturing high-pressure method low-den...
- Patent number 11,713,363
- Issue date Aug 1, 2023
- Sumitomo Chemical Company, Limited
- Kensuke Naraki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for manufacturing high-pressure method low-den...
- Patent number 11,708,427
- Issue date Jul 25, 2023
- Sumitomo Chemical Company, Limited
- Kensuke Naraki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING POLYETHYLENE
- Publication number 20240076418
- Publication date Mar 7, 2024
- Sumitomo Chemical Company, Limited
- Kensuke NARAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING POLYETHYLENE
- Publication number 20220325007
- Publication date Oct 13, 2022
- Sumitomo Chemical Company, Limited
- Kensuke NARAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING HIGH-PRESSURE METHOD LOW-DEN...
- Publication number 20220169754
- Publication date Jun 2, 2022
- Sumitomo Chemical Company, Limited
- Kensuke NARAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING HIGH-PRESSURE METHOD LOW-DEN...
- Publication number 20220169755
- Publication date Jun 2, 2022
- Sumitomo Chemical Company, Limited
- Kensuke NARAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...