| 8627026 |
Storage apparatus and additional data writing method |
Taketoshi Sakuraba, Hidehisa Arikawa |
2014-01-07 |
| 7711714 |
Method and a device for sterilizing downloaded files |
Kazuo Takaragi, Hiroshi Yoshiura |
2010-05-04 |
| 7149930 |
Recording/reproducing apparatus |
Hitoshi Ogawa, Yukie Hiratsuka |
2006-12-12 |
| 7139759 |
Method and a device for managing a computer network |
Kazuo Takaragi, Hiroshi Yoshiura |
2006-11-21 |
| 7073037 |
System for controlling host access to a storage device based on physical characteristics of the storage device |
Atsushi Okuyama, Hitoshi Ogawa, Kazuaki Usui |
2006-07-04 |
| 6311277 |
Method and device for managing computer network |
Kazuo Takaragi, Hiroshi Yoshiura |
2001-10-30 |
| 6272225 |
Key recovery condition encryption and decryption apparatuses |
Hiroshi Miyauchi, Kazue Sako, Masashi Yamazaki, Hiroyoshi Tsuchiya, Seiko Kanno +4 more |
2001-08-07 |
| 6266421 |
Key recovery system and key recovery method |
Hiroyoshi Tsuchiya, Seiko Kanno, Hiroyuki Ando, Ichirou Morita, Yasutsugu Kuroda +4 more |
2001-07-24 |
| 6185308 |
Key recovery system |
Hiroyuki Ando, Ichirou Morita, Yasutsugu Kuroda, Naoya Torii, Masashi Yamazaki +4 more |
2001-02-06 |
| 6118874 |
Encrypted data recovery method using split storage key and system thereof |
Eiji Okamoto, Masahiro Mambo, Hiroyoshi Tsuchiya, Tooru Kawai, Kazuo Takaragi +2 more |
2000-09-12 |
| 5872530 |
Method of and apparatus for compressing and decompressing data and data processing apparatus and network system using the same |
Hiroshi Yoshiura, Yoshiaki Hattori, Yutaka Otsu, Hiromasa Murakami |
1999-02-16 |
| 5559984 |
Distributed file system permitting each user to enhance cache hit ratio in file access mode |
Hirohiko Nakano, Takaki Kuroda, Naofumi Shouji, Atsushi Kobayashi |
1996-09-24 |
| 5361349 |
Virtual object management system for managing virtual objects which correspond to real objects under a user defined hierarchy |
Yumiko Sugita, Hisashi Hashimoto, Masaki Tsuruki |
1994-11-01 |