Issued Patents 2022
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11516294 | Switch device, monitoring method and monitoring program | Akihito Iwata, Takeshi Hagihara | 2022-11-29 |
| 11502873 | Switch device, vehicle-mounted communication device, vehicle-mounted communication system, time correction method, and time correction program | Akihito Iwata, Takeshi Hagihara | 2022-11-15 |
| 11444939 | Authentication control device, authentication control method, and authentication control program | Akihiro Ogawa, Hirofumi URAYAMA, Takeshi Hagihara | 2022-09-13 |
| 11425032 | Switching device, communication control method and communication control program | Hayato Shikata, Hirofumi URAYAMA, Hideki Maeda, Takeshi Hagihara | 2022-08-23 |
| 11374787 | Switch device, communication control method, and communication control program | Akihito Iwata, Hideyuki Tanaka, Hideki Maeda, Tatsuya Izumi, Takeshi Hagihara +4 more | 2022-06-28 |
| 11373464 | Vehicle-mounted communications device, log collection method, and log collection program | Akihiro Ogawa, Hirofumi URAYAMA, Takeshi Hagihara | 2022-06-28 |
| 11260808 | On-board communication device, on-board communication system, communication control method, and communication control program | Takehiro Kawauchi, Akihito Iwata, Hirofumi URAYAMA, Takeshi Hagihara | 2022-03-01 |
| 11223934 | Road-vehicle communication system, roadside communication apparatus, in-vehicle communication apparatus, and road-vehicle communication method | Yuichi Kodama | 2022-01-11 |