Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12309982 | Power conversion device | Shingo Kitagawa, Daisuke Sasaki, Yoshifumi MIZUNO, Yoshitsugu Hirayama, Hirofumi Inoue +1 more | 2025-05-20 |
| 10630021 | Waterproof connector and waterproof structure of device case | Makoto Shiraishi, Hiroshi Yamada, Naoya Hashii | 2020-04-21 |
| 10440864 | Power conversion device | Ryohei Hayashi, Goki Furuya | 2019-10-08 |
| 10058002 | Casing and rubber plug of power conversion equipment | Naoya Hashii, Naoki Honishi | 2018-08-21 |