Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11750171 | Layered body, and saw device | Keiichirou Geshi, Masato Hasegawa | 2023-09-05 |
| 11699985 | Layered body, and saw device | Keiichirou Geshi, Masato Hasegawa | 2023-07-11 |
| 11545356 | Polycrystalline ceramic substrate, bonding-layer-including polycrystalline ceramic substrate, and laminated substrate | Keiichiro GESHI, Masashi Yoshimura | 2023-01-03 |