Suguru Sassa

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Toyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a lithography coating film forming-composition
- Patent number 12,235,580
- Issue date Feb 25, 2025
- NISSAN CHEMICAL CORPORATION
- Takumi Oya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing coating film-forming composition for lithography
- Patent number 12,153,348
- Issue date Nov 26, 2024
- NISSAN CHEMICAL CORPORATION
- Tomoya Ohashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cleaning fluid for semiconductor, and cleaning method using the same
- Patent number 9,834,745
- Issue date Dec 5, 2017
- Nissan Chemical Industries, Ltd.
- Suguru Sassa
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
WAFER TREATMENT METHOD
- Publication number 20230317527
- Publication date Oct 5, 2023
- NISSAN CHEMICAL CORPORATION
- Tomoya OHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING AN ORGANIC SOLVENT
- Publication number 20220096978
- Publication date Mar 31, 2022
- NISSAN CHEMICAL CORPORATION
- Tomoya OHASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING A LITHOGRAPHY COATING FILM FORMING-COMPOSITION
- Publication number 20220011671
- Publication date Jan 13, 2022
- NISSAN CHEMICAL CORPORATION
- Takumi OYA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING COATING FILM-FORMING COMPOSITION FOR LITHOGRAPHY
- Publication number 20210397091
- Publication date Dec 23, 2021
- NISSAN CHEMICAL CORPORATION
- Tomoya OHASHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLEANING FLUID FOR SEMICONDUCTOR, AND CLEANING METHOD USING THE SAME
- Publication number 20150166941
- Publication date Jun 18, 2015
- Nissan Chemical Industries, Ltd.
- Suguru Sassa
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...