Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366885 | Vehicle security system and vehicle security method | Seiichirou MIZOGUCHI, Akinori TOTSUKA, Hiroshi Ishizuka | 2022-06-21 |
| 11330432 | Maintenance system and maintenance method | Seiichirou MIZOGUCHI, Akinori TOTSUKA, Hiroshi Ishizuka | 2022-05-10 |
| 11265170 | Vehicle information collection system, vehicle-mounted computer, vehicle information collection device, vehicle information collection method, and computer program | Seiichiro Mizoguchi, Hideaki KAWABATA, Ayumu Kubota | 2022-03-01 |
| 11212080 | Communication system, vehicle, server device, communication method, and computer program | Seiichiro Mizoguchi, Ayumu Kubota | 2021-12-28 |
| 11212087 | Management system, key generation device, in-vehicle computer, management method, and computer program | Seiichiro Mizoguchi, Hideaki KAWABATA, Ayumu Kubota | 2021-12-28 |
| 11212109 | Data provision system, data security device, data provision method, and computer program | Seiichiro Mizoguchi, Ayumu Kubota | 2021-12-28 |
| 11201736 | Management device, management system, key generation device, key generation system, key management system, vehicle, management method, key generation method, and computer program | Hideaki KAWABATA, Yasuaki Kobayashi | 2021-12-14 |
| 11095453 | Communication network system and count-value sharing method using count-value notification node with transmission node and reception node | Seiichiro Mizoguchi, Hideaki KAWABATA, Ayumu Kubota | 2021-08-17 |
| 11082228 | Reuse system, key generation device, data security device, in-vehicle computer, reuse method, and computer program | Seiichiro Mizoguchi, Hideaki KAWABATA, Ayumu Kubota | 2021-08-03 |
| 10970398 | Data provision system, data security device, data provision method, and computer program | Seiichiro Mizoguchi, Ayumu Kubota | 2021-04-06 |
| 10931459 | Onboard computer system, vehicle, management method, and computer program | Hideaki KAWABATA | 2021-02-23 |
| 10931464 | Communication system, hardware security module, terminal device, communication method, and program | Takamasa Isohara, Teruaki Honma | 2021-02-23 |
| 10855460 | In-vehicle computer system, vehicle, key generation device, management method, key generation method, and computer program | Seiichiro Mizoguchi, Hideaki KAWABATA, Ayumu Kubota | 2020-12-01 |
| 10681540 | Communication network system, transmission node, reception node, and message checking method | Hideaki KAWABATA | 2020-06-09 |
| 10673621 | Management device, vehicle, management method, and computer program | Hideaki KAWABATA | 2020-06-02 |
| 10671717 | Communication device, communication method and computer program | Takamasa Isohara, Yoshiyuki Shibata, Kei Katou, Teruaki Honma | 2020-06-02 |
| 10419220 | Management device, key generating device, vehicle, maintenance tool, management system, management method, and computer program | Hideaki KAWABATA | 2019-09-17 |
| 7673334 | Communication system and security assurance device | Yutaka Miyake, Toshiaki Tanaka, Takamasa Isohara, Iwao Sasase | 2010-03-02 |