Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933291 | Compressor, monitoring system, and method of monitoring compressor | Tomofumi Okubo, Norinaga Suzuki, Kiyomi Tashima | 2024-03-19 |
| 11804768 | Power conversion system | Kiyomi Tashima | 2023-10-31 |