Jyoji Heianna

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polishing apparatus and polishing method
- Patent number 8,360,817
- Issue date Jan 29, 2013
- Ebara Corporation
- Yu Ishii
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE TREATMENT APPARATUS AND METHOD FOR TREATING SUBSTRATE
- Publication number 20240286245
- Publication date Aug 29, 2024
- EBARA CORPORATION
- Shinji KAJITA
- B08 - CLEANING
Information Patent Application
POLISHING APPARATUS AND POLISHING METHOD
- Publication number 20100255756
- Publication date Oct 7, 2010
- Yu ISHII
- B24 - GRINDING POLISHING