Tetsuro Yamashita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polishing liquid, polishing liquid set, and substrate polishing method
- Patent number 11,046,869
- Issue date Jun 29, 2021
- SHOWA DENKO MATERIALS CO., LTD.
- Toshiaki Akutsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the supercritical extraction and separation of solid sa...
- Patent number 5,178,735
- Issue date Jan 12, 1993
- Chlorine Engineers
- Akiyoshi Manabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE ELEMENT, AND METHO...
- Publication number 20230145264
- Publication date May 11, 2023
- Keishi ONO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLISHING LIQUID, POLISHING LIQUID SET, AND SUBSTRATE POLISHING METHOD
- Publication number 20180258319
- Publication date Sep 13, 2018
- Hitachi Chemical Company, Ltd.
- Toshiaki AKUTSU
- H01 - BASIC ELECTRIC ELEMENTS