Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476850 | Semiconductor relay device | Yukihiro Takifuji, Keita Saito, Kazuki Tanaka | 2022-10-18 |
| 11462525 | Optical coupling device and high frequency device | Mami Fujihara, Kazuki Tanaka, Takenori Yasuzumi, Yoshio Noguchi, Tsuyoshi Tokiwa | 2022-10-04 |