Takeshi Kishi

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Yokohama-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING EPITAXIAL SUBSTRATE, AND EPITAXIAL SUBSTRATE
- Publication number 20230005736
- Publication date Jan 5, 2023
- SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
- Kohei MIYASHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method to fabricate semiconductor optical device
- Publication number 20090209055
- Publication date Aug 20, 2009
- Takeshi Kishi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of producing a diffraction grating
- Publication number 20060134815
- Publication date Jun 22, 2006
- Takeshi Kishi
- H01 - BASIC ELECTRIC ELEMENTS