Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12107716 | Stored power production source management device, method, and storage medium | Masato Shibuya, Yuzuru Kurihara, Yoshiaki Ohsako, Takahiro Kase, Chikara Takashima | 2024-10-01 |
| 11089614 | Wireless communication device, wireless communication method and non-transitory computer readable medium | Toshio Ito | 2021-08-10 |
| 10856219 | Communication device, communication method, and computer program product | Yasuyuki Tanaka | 2020-12-01 |
| 9374371 | Authentication apparatus and method thereof, and computer program | Yasuyuki Tanaka | 2016-06-21 |
| 9291698 | Wireless communication device, wireless communication method, and computer program product | Tomoki Watanabe, Tatsuo Kozakaya, Ryuzo Okada, Yoshihiro Oba, Seijiro Yoneyama +2 more | 2016-03-22 |
| 9191378 | Communication apparatus and communication method | Seijiro Yoneyama | 2015-11-17 |
| 9143486 | Communication device, communication method and computer program | Yasuyuki Tanaka, Seijiro Yoneyama, Yoshiki Terashima | 2015-09-22 |
| 9077700 | Authentication server, authentication method and computer program | Yasuyuki Tanaka, Yoshihiro Oba | 2015-07-07 |
| 9065639 | Device for generating encryption key, method thereof and computer readable medium | Yasuyuki Tanaka | 2015-06-23 |
| 9065692 | Information notification apparatus, method, and program product | Yasuyuki Tanaka | 2015-06-23 |
| 9058566 | Control device, control method, and computer program product | Yoshihiro Oba, Yasuyuki Tanaka | 2015-06-16 |
| 9007889 | Communication device and communication system with failure detection capabilities | Yasuyuki Kozakai, Kenichi Taniuchi | 2015-04-14 |
| 8886935 | Key management device, system and method having a rekey mechanism | Yoshihiro Ohba, Subir Das, David Famolari | 2014-11-11 |
| 8863228 | Energy management apparatus and energy management system | Yasuyuki Nishibayashi, Takeshi Saito, Keiichi Teramoto, Yoshihiro Oba | 2014-10-14 |
| 8762796 | Communication device and time synchronization system | Yasuyuki Kozakai | 2014-06-24 |
| 8627078 | Communication apparatus and computer program product | Yoshihiro Oba, Yasuyuki Tanaka, Seijiro Yoneyama | 2014-01-07 |
| 8566590 | Encryption information transmitting terminal | Yoshihiro Oba, Yasuyuki Nishibayashi, Takeshi Saito | 2013-10-22 |
| 7730226 | Multiple protocol address register method, multiple protocol address register system, multiple protocol address register server, and multiple protocol address communication terminal | Shunichi Gondo | 2010-06-01 |