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Naoya YAMASHIRO
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Niihama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing methionine
Patent number
11,111,213
Issue date
Sep 7, 2021
Sumitomo Chemical Company, Limited
Yoshitaka Satoh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing purified methionine and method for preventing...
Patent number
10,995,065
Issue date
May 4, 2021
Sumitomo Chemical Company, Limited
Yoshiyuki Koizumi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pneumatic conveyance method for methionine
Patent number
10,981,735
Issue date
Apr 20, 2021
Sumitomo Chemical Company, Limited
Yoshiyuki Koizumi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for producing purified methionine and method for preventing...
Patent number
10,954,189
Issue date
Mar 23, 2021
Sumitomo Chemical Company, Limited
Yoshiyuki Koizumi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methionine production method and production equipment
Patent number
10,829,447
Issue date
Nov 10, 2020
Sumitomo Chemical Company, Limited
Norihito Omoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING METHIONINE
Publication number
20210101865
Publication date
Apr 8, 2021
Sumitomo Chemical Company, Limited
Yoshitaka SATOH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PNEUMTIC CONVEYANCE METHOD FOR METHIONINE
Publication number
20210087000
Publication date
Mar 25, 2021
Sumitomo Chemical Company, Limited
Yoshiyuki KOIZUMI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
REFINED METHIONINE PRODUCTION METHOD
Publication number
20210017129
Publication date
Jan 21, 2021
SUMITOMO CHEMICAL COMPANY, LIMITED
Naoya YAMASHIRO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING PURIFIED METHIONINE AND METHOD FOR PREVENTING...
Publication number
20200207708
Publication date
Jul 2, 2020
Sumitomo Chemical Company, Limited
Yoshiyuki KOIZUMI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHIONINE PRODUCTION METHOD AND PRODUCTION EQUIPMENT
Publication number
20200140379
Publication date
May 7, 2020
Sumitomo Chemical Company, Limited
Norihito OMOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHIONINE PRODUCTION METHOD AND PRODUCTION EQUIPMENT
Publication number
20200079730
Publication date
Mar 12, 2020
Sumitomo Chemical Company, Limited
Norihito OMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF PRODUCING METHIONINE
Publication number
20140155652
Publication date
Jun 5, 2014
Sumitomo Chemical Company, Limited
Naoya YAMASHIRO
C07 - ORGANIC CHEMISTRY