Shuhei Matsuda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of polishing silicon wafer
- Patent number 11,890,719
- Issue date Feb 6, 2024
- Sumco Corporation
- Shuhei Matsuda
- B24 - GRINDING POLISHING
Information Patent Grant
Method of evaluating silicon wafer manufacturing process and method...
- Patent number 11,626,331
- Issue date Apr 11, 2023
- Sumco Corporation
- Shigeru Daigo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon wafer and method for manufacturing same
- Patent number 10,526,728
- Issue date Jan 7, 2020
- Sumco Corporation
- Satoshi Kudo
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of polishing a silicon wafer
- Patent number 8,877,643
- Issue date Nov 4, 2014
- Sumco Corporation
- Shuhei Matsuda
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
VEHICLE DISPLAY APPARATUS
- Publication number 20240042836
- Publication date Feb 8, 2024
- ALPS ALPINE CO., LTD.
- Taro Iwamoto
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF EVALUATING SILICON WAFER MANUFACTURING PROCESS AND METHOD...
- Publication number 20200365472
- Publication date Nov 19, 2020
- SUMCO CORPORATION
- Shigeru DAIGO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF POLISHING SILICON WAFER
- Publication number 20200306922
- Publication date Oct 1, 2020
- SUMCO CORPORATION
- Shuhei MATSUDA
- B24 - GRINDING POLISHING
Information Patent Application
SILICON WAFER AND METHOD FOR MANUFACTURING SAME
- Publication number 20170044688
- Publication date Feb 16, 2017
- SUMCO CORPORATION
- Satoshi KUDO
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD OF POLISHING SILICON WAFER AS WELL AS SILICON WAFER
- Publication number 20120080775
- Publication date Apr 5, 2012
- Shuhei Matsuda
- B24 - GRINDING POLISHING