Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10379832 | Software introduction support device and software introduction support method | Tomoyuki Onda, Miho Kato, Kazumi Sasae, Ayano Koike | 2019-08-13 |
| 8448217 | Computer program, method, and system for access control | Takashi Tokutani | 2013-05-21 |
| 8413211 | Access control policy compliance check process | Takashi Tokutani, Takayuki Hasebe, Takeaki Terada | 2013-04-02 |
| 8266117 | Method and apparatus for tracing data in audit trail, and computer product | Junichi Koizumi, Hidetada Anan, Hiroshi Matsunaga | 2012-09-11 |
| 8051302 | Data distributing system and recording medium used for it | Masayuki Hatanaka, Jun Kamada, Takayuki Hasebe, Seigou Kotani, Takeaki Anazawa +5 more | 2011-11-01 |
| 7945517 | Data distribution system and recording device for use therein | Yoshihiro Hori, Toshiaki Hioki, Miwa Kanamori, Masataka Takahashi, Takayuki Hasebe +3 more | 2011-05-17 |
| 7747538 | Memory card | Masayuki Hatanaka, Jun Kamada, Takayuki Hasebe, Seigou Kotani, Shigeki Furuta +5 more | 2010-06-29 |
| 7599890 | Content data storage | Yoshihiro Hori, Hiroshi Takemura, Takatoshi Yoshikawa, Toshiaki Hioki, Takayuki Hasebe +4 more | 2009-10-06 |
| 7549172 | Data processing apparatus for digital copyrights management | Takashi Tokutani, Keishiro Tanaka, Masakazu Yura, Teruyoshi Nagaoka | 2009-06-16 |
| 7383446 | Recording device | Masayuki Hatanaka, Jun Kamada, Takayuki Hasebe, Seigou Kotani, Tadaaki Tonegawa +4 more | 2008-06-03 |
| 7340055 | Memory card and data distribution system using it | Yoshihiro Hori, Toshiaki Hioki, Miwa Kanamori, Takatoshi Yoshikawa, Hiroshi Takemura +5 more | 2008-03-04 |
| 7219227 | Data distribution system and recording device and data provision device used therefor | Yoshihiro Hori, Toshiaki Hioki, Miwa Kanamori, Takatoshi Yoshikawa, Hiroshi Takemura +5 more | 2007-05-15 |
| 7203312 | Data reproduction apparatus and data reproduction module | Masayuki Hatanaka, Jun Kamada, Takayuki Hasebe, Seigou Kotani, Shigeki Furuta +4 more | 2007-04-10 |
| 7191155 | License transmitting and distributing system under offline environment and method thereof | Hidefumi Maruyama, Takayuki Hasebe, Tetsuhiro Chiba | 2007-03-13 |
| 7181629 | Data distribution system as well as data supply device terminal device and recording device for the same | Masayuki Hatanaka, Jun Kamada, Takayuki Hasebe, Seigou Kotani, Shigeki Furuta +5 more | 2007-02-20 |
| 7158641 | Recorder | Yoshihiro Hori, Toshiaki Hioki, Miwa Kanamori, Seigou Kotani, Takayuki Hasebe +2 more | 2007-01-02 |
| 6999948 | Memory card | Masayuki Hatanaka, Jun Kamada, Takayuki Hasebe, Seigou Kotani, Shigeki Furuta +5 more | 2006-02-14 |
| 6898708 | Device for reproducing data | Yoshihiro Hori, Toshiaki Hioki, Miwa Kanamori, Takatoshi Yoshikawa, Hiroshi Takemura +3 more | 2005-05-24 |
| 6873975 | Content usage control system, content usage apparatus, computer readable recording medium with program recorded for computer to execute usage method | Makoto Yoshioka, Yuji Miyazawa | 2005-03-29 |
| 6542468 | Apparatus method and storage medium for autonomous selection of a path by tuning response times | — | 2003-04-01 |