Tomoyuki Fukuyo

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition, method for cleaning adhesive polymer, method for produ...
- Patent number 11,807,837
- Issue date Nov 7, 2023
- Resonac Corporation
- Susumu Nakazaki
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Etching method
- Patent number 11,164,751
- Issue date Nov 2, 2021
- Showa Denko K.K.
- Tomoyuki Fukuyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing fluorine gas
- Patent number 7,572,428
- Issue date Aug 11, 2009
- Showa Denko K.K.
- Masakazu Oka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing manganese fluoride
- Patent number 7,524,480
- Issue date Apr 28, 2009
- Show A Denko K.K.
- Masakazu Oka
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
DECOMPOSING/CLEANING COMPOSITION, METHOD FOR CLEANING ADHESIVE POLY...
- Publication number 20220119739
- Publication date Apr 21, 2022
- SHOWA DENKO K.K.
- Susumu NAKAZAKI
- B08 - CLEANING
Information Patent Application
COMPOSITION, METHOD FOR CLEANING ADHESIVE POLYMER, METHOD FOR PRODU...
- Publication number 20210317390
- Publication date Oct 14, 2021
- SHOWA DENKO K.K.
- Susumu NAKAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING METHOD
- Publication number 20210134603
- Publication date May 6, 2021
- SHOWA DENKO K.K.
- Tomoyuki FUKUYO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAKY GRAPHITE CONTAINING BORON AND PRODUCTION METHOD THEREFOR
- Publication number 20160096964
- Publication date Apr 7, 2016
- SHOWA DENKO K.K.
- Tomoyuki FUKUYO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process For Producing Fluorine Gas
- Publication number 20080102021
- Publication date May 1, 2008
- SHOWA DENKO K.K.
- Masakazu Oka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for Producing Manganese Fluoride
- Publication number 20070248530
- Publication date Oct 25, 2007
- SHOWA DENKO K.K.
- Masakazu Oka
- C01 - INORGANIC CHEMISTRY