Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266225 | On-vehicle communication system, switch device, communication control method, and communication control program | Akihito Iwata, Takeshi Hagihara, Yasuhiro Yabuuchi, Yuanjun Xian, Makoto Mashita | 2025-04-01 |
| 12199875 | Communication device, transmission method, and computer program | Yuanjun Xian, Takeshi Hagihara, Makoto Mashita, Yasuhiro Yabuuchi, Tadashi Matsumoto +2 more | 2025-01-14 |
| 12007919 | In-vehicle communication device and vehicle communication method | Yuanjun Xian, Takeshi Hagihara, Makoto Mashita, Nobuyuki Kobayashi, Tatsuya Izumi +2 more | 2024-06-11 |
| 11343347 | Relay device, relay method, and computer program | Yuanjun Xian, Makoto Mashita, Takeshi Hagihara, Ichiro Kanda, Akihito Iwata | 2022-05-24 |
| 11342960 | Relay device, relay method, and computer program | Yuanjun Xian, Makoto Mashita, Takeshi Hagihara, Akihito Iwata, Ichiro Kanda | 2022-05-24 |
| 11260808 | On-board communication device, on-board communication system, communication control method, and communication control program | Akihito Iwata, Hirofumi URAYAMA, Takeshi Hagihara, Yasuhiro Yabuuchi | 2022-03-01 |
| 11152973 | Communication apparatus | Makoto Mashita, Takeshi Hagihara, Yuanjun Xian, Nobuyuki Kobayashi, Akihito Iwata +1 more | 2021-10-19 |