Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11855749 | Satellite communication system, master station device and line connection method | Hiroki SHIBAYAMA, Masaki Shima, Fumihiro YAMASHITA | 2023-12-26 |
| 11729907 | Structure and circuit board | Yasuhiro Goto, Kenji Essaki, Yasushi Hattori, Maki Yonetsu | 2023-08-15 |
| 11642938 | Recording device for railroad vehicle, air conditioning device for railroad vehicle, and recording method for railroad vehicle | Yasuyuki Miyazaki | 2023-05-09 |