Issued Patents All Time
Showing 101–125 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343106 | Performing process for removal medium | Yutaka Oishi, Kazuhiro Ozeki, Katsumi Yoshimura | 2016-05-17 |
| 9292227 | Method for divisionally managing files on a user basis, and a storage system and computer program product thereof | Takashi Ashida, Tohru Hasegawa, Shinsuke Mitsuma, Terue Watanabe | 2016-03-22 |
| 9262081 | Method for reading file using plurality of tape media | Takashi Ashida, Setsuko Masuda, Tsuyoshi Miyamura, Terue Watanabe | 2016-02-16 |
| 9230600 | Data recording method for storing first data and second data into a tape medium | Toshiyuki Shiratori | 2016-01-05 |
| 9086810 | Writing and reading data having multiple access patterns on tape media | Takashi Katagiri, Yohichi Miwa, Yumi Mori, Yoshikuni Murakami, Izuru Narita +2 more | 2015-07-21 |
| 9086809 | Writing and reading data having multiple access patterns on tape media | Takashi Katagiri, Yohichi Miwa, Yumi Mori, Yoshikuni Murakami, Izuru Narita +2 more | 2015-07-21 |
| 9036286 | Reading data stored in recording medium | Shinobu Fujihara, Takeshi Ishimoto, Kazuhiro Ozeki | 2015-05-19 |
| 9025271 | Method for reading file using plurality of tape media | Takashi Ashida, Setsuko Masuda, Tsuyoshi Miyamura, Terue Watanabe | 2015-05-05 |
| 8984351 | Performing process for removal medium | Yutaka Oishi, Kazuhiro Ozeki, Katsumi Yoshimura | 2015-03-17 |
| 8824080 | Data recording and reading device and method | Toshiyuki Shiratori | 2014-09-02 |
| 8489785 | Apparatus and method for writing data onto tape medium | Takashi Katagiri | 2013-07-16 |
| 8477440 | Tape recorder and tape recording that increases empty tape area without loss of necessary data | Setsuko Masuda, Yutaka Oishi, Terue Watanabe | 2013-07-02 |
| 8400897 | Migrating data from one recording medium to another | Yutaka Oishi | 2013-03-19 |
| 8009541 | Device, method, and computer program product for data migration | Kazuhiro Ozeki, Shinobu Fujihara, Takeshi Ishimoto | 2011-08-30 |
| 7995300 | Detection of defective tape drive by aggregating read error statistics | Scott M. Fry, James M. Karp, Takashi Katagiri, Pamela R. Nylander-Hill, Yutaka Ooishi | 2011-08-09 |
| 7903363 | Same Wrap backhitchless write method to encode data on a tape storage medium | James M. Karp, Takashi Katagiri, Motoko Oe, Yutaka Ooishi | 2011-03-08 |
| 7821728 | Detection of defective tape drive by aggregating read error statistics | Scott M. Fry, James M. Karp, Takashi Katagiri, Pamela R. Nylander-Hill, Yutaka Ooishi | 2010-10-26 |
| 7757099 | Validating an encryption key file on removable storage media | Paul M. Greco, James M. Karp, Hirokazu Nakayama, Toshiyuki Shiratori | 2010-07-13 |
| 7710681 | Optimizing tape speed for a sync operation | James M. Karp, Takashi Katagiri | 2010-05-04 |
| 7587546 | Device, method, and program product for controlling a tape data storage drive | Takashi Katagiri, Hirokazu Nakayama | 2009-09-08 |
| 7483231 | Apparatus, system, and method for redundant identification of a storage medium format | Paul M. Greco, Takashi Katagiri, Hirokazu Nakayama | 2009-01-27 |
| 7443624 | Method for recording data freshness degrees by a tape drive | — | 2008-10-28 |
| 7385776 | Device, method, and program product for controlling a tape data storage drive | Takashi Katagiri, Hirokazu Nakayama | 2008-06-10 |
| 7350021 | Method of controlling write and read of data for tape recording apparatus | Takashi Katagiri, Hironobu Nagura, Hirokazu Nakayama, Yutaka Oishi, Toshiyuki Shiratori +1 more | 2008-03-25 |
| 6950257 | Writing to magnetic tape with backhitchless backspacing and data set invalidation | Paul M. Greco, Glen Alan Jaquette, Hironobu Nagura, Hirokazu Nakayama, Satoshi Tohji +1 more | 2005-09-27 |