| 11921845 |
Risk evaluation and countermeasure planning system, and risk evaluation and countermeasure planning method |
Takashi Kawauchi, Chinatsu Yamauchi, Yiwen Chen |
2024-03-05 |
| 11611546 |
Method for controlling connection with client or server |
Kota IDEGUCHI |
2023-03-21 |
| 11381602 |
Security design planning support device |
Takashi Kawauchi, Chinatsu Yamauchi, Yasushi Nagai |
2022-07-05 |
| 11252265 |
Packet communication system and method |
Kota IDEGUCHI |
2022-02-15 |
| 11115425 |
In-vehicle apparatus and log collection system |
Yasushi Nagai, Nobuyoshi Morita |
2021-09-07 |
| 11106787 |
Information processing device and information processing method |
Keisuke Hakuta, Makoto Kayashima, Nobuyoshi Morita |
2021-08-31 |
| 10928205 |
In-vehicle device and vehicle |
Takashi Kawauchi, Makoto Kayashima |
2021-02-23 |
| 10819608 |
Information communication system, information communication method, and server |
Takashi Kawauchi, Akira Kanehira, Takayuki Suzuki, Chinatsu SATO |
2020-10-27 |
| 10708062 |
In-vehicle information communication system and authentication method |
Keisuke Hakuta, Nobuyoshi Morita, Toru Owada, Makoto Kayashima |
2020-07-07 |
| 10499219 |
Information sharing system, computer, and information sharing method without using confidential information provided in advance |
Kota IDEGUCHI, Makoto Kayashima |
2019-12-03 |
| 10320772 |
In-vehicle communication system with verification failure holding circuit |
Takashi Kawauchi, Toru Owada |
2019-06-11 |
| 10177918 |
User permission check system |
Kota IDEGUCHI |
2019-01-08 |
| 9667615 |
In-vehicle communication system |
Takashi Kawauchi, Toru Owada |
2017-05-30 |
| 9601016 |
Communication system, vehicle-mounted terminal, roadside device |
Ken Naganuma, Toru Owada |
2017-03-21 |
| 9432197 |
Wireless communications device and authentication processing method |
Ken Naganuma, Toru Owada |
2016-08-30 |
| 9208625 |
Mobile terminal |
Takashi Kawauchi, Toru Owada |
2015-12-08 |
| 9135820 |
Communication system, vehicle-mounted terminal, roadside device |
Ken Naganuma, Toru Owada |
2015-09-15 |
| 8949017 |
Mobile terminal |
Takashi Kawauchi, Toru Owada |
2015-02-03 |
| 8819418 |
Communication system, vehicle-mounted terminal, roadside device |
Ken Naganuma, Toru Owada |
2014-08-26 |
| 8693346 |
On-vehicle gateway device, method for controlling an on-vehicle gateway device, connection device and connection control method |
Hiromitsu Kato, Akitoshi Shimura, Takeiki Aizono |
2014-04-08 |
| 8375074 |
Device and program for ciphering data |
Hiromitsu Kato, Yasuko Fukuzawa |
2013-02-12 |
| 8165601 |
Positional information system |
Ken Naganuma, Yusuke Mishina, Takayoshi Fujioka |
2012-04-24 |
| 8139493 |
On-vehicle gateway device, method for controlling an on-vehicle gateway device, connection device and connection control method |
Hiromitsu Kato, Akitoshi Shimura, Takeiki Aizono |
2012-03-20 |
| 7869601 |
Authentication method of ad hoc network and wireless communication terminal thereof |
Shuichi Ishida, Yasuko Fukuzawa, Susumu Matsui, Tetsuo Manchu |
2011-01-11 |
| 7567673 |
Common key sharing method and wireless communication terminal in ad hoc network |
Yasuko Fukuzawa, Shuichi Ishida, Susumu Matsui |
2009-07-28 |