Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12417874 | Signal transmission device | Bowen Dang, Takaya Kitahara, Makoto Arai, Shoji Ootaka | 2025-09-16 |
| 12328116 | Signal transmission circuitry and snubber circuitry | Bowen Dang, Makoto Arai, Shoji Ootaka, Takaya Kitahara | 2025-06-10 |
| 11979122 | Isolation amplifier and anomaly state detection device | Makoto Arai, Masaki Nishikawa, Shoji Ootaka, Tadashi Arai, Manabu Yamada +1 more | 2024-05-07 |