Issued Patents All Time
Showing 25 most recent of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11705792 | Coil insertion device and coil insertion method | Shinji Sugimoto | 2023-07-18 |
| 11545881 | Coil winding apparatus and coil winding method and a coil manufacturing method using thereof | Ryuto Tominaga | 2023-01-03 |
| 11057400 | Device and method for detecting attack in network | Jun Yajima, Yasuhiko Abe | 2021-07-06 |
| 10873591 | Device and method for detecting attack in network | Jun Yajima | 2020-12-22 |
| 10567400 | Attack detection device, attack detection method, and non-transitory computer-readable recording medium | Jun Yajima | 2020-02-18 |
| 10567401 | Device and method for detecting attack in network | Jun Yajima | 2020-02-18 |
| 10298578 | Communication relay device, communication network, and communication relay method | Jun Yajima, Yasuhiko Abe | 2019-05-21 |
| 10270768 | Communication system, communication method, and communication device | Jun Yajima, Naoya Torii, Tsutomu Matsumoto | 2019-04-23 |
| 9942123 | Device and method for monitoring communication in network including a plurality of nodes | Jun Yajima, Masahiko Takenaka | 2018-04-10 |
| 8969805 | Terahertz wave measurement device and method | Hitoshi Tabata, Shigeru Kitamura | 2015-03-03 |
| 8553886 | Method, system, and computer product for managing radio-tag, managing advertisement, and using radio tag | Atsushi Sakai | 2013-10-08 |
| 8413211 | Access control policy compliance check process | Takashi Tokutani, Takahisa Hatakeyama, Takeaki Terada | 2013-04-02 |
| 8205077 | Management apparatus | Bintatsu Noda, Masahiko Takenaka, Takeaki Terada, Takashi Yoshioka | 2012-06-19 |
| 8051302 | Data distributing system and recording medium used for it | Masayuki Hatanaka, Jun Kamada, Takahisa Hatakeyama, Seigou Kotani, Takeaki Anazawa +5 more | 2011-11-01 |
| 8040220 | Method and apparatus for managing tag information, and computer product | Atsushi Sakai | 2011-10-18 |
| 7945517 | Data distribution system and recording device for use therein | Yoshihiro Hori, Toshiaki Hioki, Miwa Kanamori, Masataka Takahashi, Makoto Yoshioka +3 more | 2011-05-17 |
| 7913094 | Information reproducing apparatus and secure module | Kiyoshi Kohiyama | 2011-03-22 |
| 7908450 | Memory management unit, code verifying apparatus, and code decrypting apparatus | Jun Kamada, Souichi Okada, Takehiko Hayashi | 2011-03-15 |
| 7783895 | Method and apparatus for encrypting data to be secured and inputting/outputting the same | Yoshihiro Hori, Yuichi Kanai, Ryoji Ohno, Takeo Ohishi, Kenichiro Tada +2 more | 2010-08-24 |
| 7747538 | Memory card | Masayuki Hatanaka, Jun Kamada, Takahisa Hatakeyama, Seigou Kotani, Shigeki Furuta +5 more | 2010-06-29 |
| 7721346 | Method and apparatus for encrypting data to be secured and inputting/outputting the same | Yoshihiro Hori, Yuichi Kanai, Ryoji Ohno, Takeo Ohishi, Kenichiro Tada +2 more | 2010-05-18 |
| 7716746 | Data storing device for classified data | Yoshihiro Hori, Ryoji Ohno, Takeo Ohishi, Akihiro Tozaki, Kenichiro Tada +2 more | 2010-05-11 |
| 7650328 | Data storage device capable of storing multiple sets of history information on input/output processing of security data without duplication | Yoshihiro Hori, Kenichiro Tada, Tatsuya Hirai, Masafumi Tsuru | 2010-01-19 |
| 7599890 | Content data storage | Yoshihiro Hori, Hiroshi Takemura, Takatoshi Yoshikawa, Toshiaki Hioki, Takahisa Hatakeyama +4 more | 2009-10-06 |
| 7512801 | Authentication system, authentication method, signing apparatus, signing method, certifying apparatus, certifying method, and a computer-readable recording medium with a program making a computer execute the method recording therein | Ryota Akiyama, Seigo Kotani, Takaoki Sasaki | 2009-03-31 |