Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11955959 | Parallel driving device and power conversion device | Yasushi Nakayama, Yoshiko Tamada, Takayoshi Miki, Shota MORISAKI, Yukio Nakashima +2 more | 2024-04-09 |
| 9452681 | Propulsion control device and propulsion control method | Yoshio Nagatsuka | 2016-09-27 |