Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958370 | System and device for managing control data | Haruko Takano | 2011-06-07 |
| 7953098 | Method for limiting utilizing terminal of contents, and storage device and system for method | Haruko Takano | 2011-05-31 |
| 7845011 | Data transfer system and data transfer method | — | 2010-11-30 |
| 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 |
| 7778517 | Information recording device, information reproduction device, information recording method, information reproduction method, information recording program, information reproduction program, and information recording medium | Yuichi Kanai, Yoshihiro Hori, Ryoji Ohno, Takeo Ohishi, Kenichiro Tada | 2010-08-17 |
| 7752461 | Storage apparatus that can properly recommence input and output of classified data | Yoshihiro Hori | 2010-07-06 |
| 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, Masafumi Tsuru, Takayuki Hasebe | 2010-01-19 |
| 7433578 | Information recording device, information reproduction device, information recording method, information reproduction method, information recording program, information reproduction program, and information recording medium | Yuichi Kanai, Yoshihiro Hori, Ryoji Ohno, Takeo Ohishi, Kenichiro Tada +1 more | 2008-10-07 |
| 7428307 | Data reproduction apparatus capable of safely controlling reproduction time of encrypted content data and data reproduction circuit and data recording apparatus used for the same | Yoshihiro Hori, Takayuki Hasebe | 2008-09-23 |
| 7421188 | Information edition device, information edition method, information edition program, and information recording medium | Yuichi Kanai, Yoshihiro Hori, Ryoji Ohno, Takeo Ohishi, Kenichiro Tada +1 more | 2008-09-02 |
| 7058770 | Method and apparatus for controlling the recording of digital information, by using unit management table | Yuichi Kanai, Yoshihiro Hori, Ryoji Ohno, Takeo Ohishi, Kenichiro Tada +1 more | 2006-06-06 |
| 6373407 | Data encoding method for digital data recording and data recording system using the same | Takushi Nishiya, Seiichi Mita, Takashi Nara, Yoichi Uehara, Hiroshi Ide +2 more | 2002-04-16 |
| 6182803 | Spring-actuated electromagnetic brake with noise suppressing device | Masayuki Fujii | 2001-02-06 |
| 6155386 | Spring-actuated electromagnetic brake with noise suppressing device | Kenshi Suzuki, Takaaki Tsuda, Masatoshi Sonoda | 2000-12-05 |
| 5384286 | Process for encapsulating a semiconductor chip, leadframe and heatsink | — | 1995-01-24 |
| 5239160 | Five-axis table for laser beam machine tool | Shunji Sakura, Koichi Saeda, Takashi Makino, Hiroshi Kawanaka, Masayuki Tamura | 1993-08-24 |
| 5224716 | Tilting workpiece support having fine adjustment mechanism | Koichi Saeda, Shunji Sakura | 1993-07-06 |
| 5221824 | Work rotating apparatus for laser machining having a hollow output shaft | Koichi Saeda, Shunji Sakura, Yuko Sanada | 1993-06-22 |
| 5214980 | Work rotating apparatus for laser machining having improved tilt angle setting mechanism | Koichi Saeda, Shunji Sakura, Yuko Sanada | 1993-06-01 |
| 5204507 | Work rotating device for laser beam machine tool | Koichi Saeda, Shunji Sakura, Hiroshi Kawanaka, Hisakazu Sakamoto, Hisaharu Terashima +2 more | 1993-04-20 |
| 5174586 | Inclination setting mechanism in work rotating device for laser beam machine tool | Koichi Saeda, Shunji Sakura | 1992-12-29 |
| 5156382 | Workpiece support having locking mechanism | Koichi Saeda, Shunji Sakura | 1992-10-20 |
| 5053855 | Plastic molded-type semiconductor device | Kazunari Michii | 1991-10-01 |