Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323046 | Power conversion device and air conditioner | Kenji Iwazaki, Mamoru Kamikura, Kazunori Sakanobe | 2025-06-03 |
| 10962254 | Ventilation device | Kazuhiro Ito, Shigeo Takata, Jun Someya | 2021-03-30 |
| 10965498 | Communication relay apparatus and air-conditioning system | Katsuhiro Hirose, Kazuo Maeda, Jun Someya | 2021-03-30 |
| 10222075 | Air-conditioning system and transmission relaying apparatus thereof | Takayuki Tsuji | 2019-03-05 |