Tsutomu KIYOSAWA

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Patents Applicationslast 30 patents

Information Patent Application
SILICON CARBIDE EPITAXIAL WAFER AND METHOD FOR MANUFACTURING SAME
- Publication number 20250236989
- Publication date Jul 24, 2025
- Kabushiki Kaisha Toshiba
- Tsutomu KIYOSAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250212444
- Publication date Jun 26, 2025
- Kabushiki Kaisha Toshiba
- Tsutomu KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240332415
- Publication date Oct 3, 2024
- Kabushiki Kaisha Toshiba
- Tsutomu KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240321955
- Publication date Sep 26, 2024
- Kabushiki Kaisha Toshiba
- Tsutomu KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS