Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401678 | Computer system and analysis method for impact of security risk | Momoka KASUYA, Hiroki Yamazaki, Yasuhiko Nagai | 2025-08-26 |
| 11332163 | In-vehicle device and incident monitoring method | Takashi Kawauchi, Yasushi Nagai, Nobuyoshi Morita | 2022-05-17 |
| 11106787 | Information processing device and information processing method | Keisuke Hakuta, Eriko Ando, Nobuyoshi Morita | 2021-08-31 |
| 10928205 | In-vehicle device and vehicle | Takashi Kawauchi, Eriko Ando | 2021-02-23 |
| 10726161 | Information processing device and malicious message detection method | Nobuyoshi Morita, Kouta IDEGUCHI, Toru Owada | 2020-07-28 |
| 10708062 | In-vehicle information communication system and authentication method | Keisuke Hakuta, Nobuyoshi Morita, Eriko Ando, Toru Owada | 2020-07-07 |
| 10560286 | Gateway device and control method for the same | Nobuyoshi Morita, Toru Owada, Keisuke Hakuta | 2020-02-11 |
| 10499219 | Information sharing system, computer, and information sharing method without using confidential information provided in advance | Kota IDEGUCHI, Eriko Ando | 2019-12-03 |
| 10348746 | Incident detection system including gateway device and server | Hiroki Uchiyama, Toru Owada, Yusuke Fujihara, Satoshi Ohkubo, Jun Hamanaka | 2019-07-09 |
| 10127740 | Inspection apparatus, inspection system, and inspection method | Nobuyoshi Morita, Keisuke Hakuta, Toru Owada | 2018-11-13 |
| 10051004 | Evaluation system | Hiroki Uchiyama, Yusuke Fujihara, Toru Owada, Satoshi Ohkubo, Jun Hamanaka | 2018-08-14 |
| 9124616 | Computer system management method and client computer | Tomotada Naito, Shinichi Tsunoo, Hiroshi Nakagoe, Hiromi Isokawa, Norio Suzuki | 2015-09-01 |
| 8850592 | Unauthorized operation detection system and unauthorized operation detection method | Shinichi Tsunoo, Hiroshi Nakagoe, Hiromi Isokawa, Norio Suzuki | 2014-09-30 |
| 8533850 | Fraudulent manipulation detection method and computer for detecting fraudulent manipulation | Nobuaki Onodera, Shinichi Tsunoo, Hiroshi Nakagoe, Hiromi Isokawa, Norio Suzuki | 2013-09-10 |
| 8510572 | Remote access system, gateway, client device, program, and storage medium | Takatoshi Kato, Nagamasa Mizushima, Takashi Tsunehiro, Kazushi Nakagawa | 2013-08-13 |
| 8413214 | Terminal system for guaranteeing authenticity, terminal, and terminal management server | Takatoshi Kato, Katsuyuki Umezawa, Masaya Umemura, Akira Kanehira | 2013-04-02 |
| 8015417 | Remote access system, gateway, client device, program, and storage medium | Takatoshi Kato, Nagamasa Mizushima, Takashi Tsunehiro, Kazushi Nakagawa | 2011-09-06 |
| 7194530 | System for managing a network | Hiromi Isokawa, Yasuji Ishida, Toru Senoo | 2007-03-20 |
| 7143151 | Network management system for generating setup information for a plurality of devices based on common meta-level information | Tatsuya Fujiyama, Masato Terada, Yoshinori Watanabe, Takaaki Ogino | 2006-11-28 |
| 6971026 | Method and apparatus for evaluating security and method and apparatus for supporting the making of security countermeasure | Tatsuya Fujiyama, Yasuhiko Nagai, Mitsuhiro Tsunoda, Tomoaki Yamada | 2005-11-29 |
| 6754212 | Repeater and network system utililzing the same | Masato Terada, Takahiko Kawashima, Tetsuya Fujiyama, Minoru Koizumi, Kazuo Nishimura +2 more | 2004-06-22 |
| 6520409 | Electronic transaction method and system | Masakatsu Mori, Nariyasu Hamada | 2003-02-18 |
| 6336141 | Method of collectively managing dispersive log, network system and relay computer for use in the same | Tatsuya Fujiyama, Masato Terada, Osamu Katsumata | 2002-01-01 |
| 6195366 | Network communication system | Masato Terada, Tatsuya Fujiyama, Eri Katoh | 2001-02-27 |
| 6111883 | Repeater and network system utilizing the same | Masato Terada, Takahiko Kawashima, Tetsuya Fujiyama, Minoru Koizumi, Kazuo Nishimura +2 more | 2000-08-29 |