KEISUKE SHIMAMURA

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Patents Applicationslast 30 patents

Information Patent Application
CHEMICALLY STRENGTHENED OPTICAL GLASS
- Publication number 20240351936
- Publication date Oct 24, 2024
- OHARA INC.
- SAYA KIKKAWA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS AND REINFORCED CRYSTALLIZED GLASS
- Publication number 20220324749
- Publication date Oct 13, 2022
- OHARA INC.
- KEISUKE SHIMAMURA
- C03 - GLASS MINERAL OR SLAG WOOL