Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487430 | Reducing data using a plurality of compression operations in a virtual tape library | Koichi Masuda, Sosuke Matsui, Takeshi Nohta, Shinsuke Mitsuma, Kousei Kawamura | 2022-11-01 |
| 11188235 | Reducing data replications among storage locations | Koichi Masuda, Sosuke Matsui, Yuki Asakura | 2021-11-30 |
| 11119689 | Accelerated data removal in hierarchical storage environments | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Takeshi Nohta, Shinsuke Mitsuma | 2021-09-14 |
| 10992313 | Reading and writing compressed data using long-term storage | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Yutaka Oishi | 2021-04-27 |
| 10890617 | Electronic component characteristic detection apparatus | Keita Nakamata, Shinji Ohoka, Toshihiro Hattori | 2021-01-12 |
| 10831374 | Minimizing seek times in a hierarchical storage management (HSM) system | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Jun Tanaka | 2020-11-10 |
| 10802928 | Backup and restoration of file system | Sosuke Matsui, Tsuyoshi Miyamura, Yutaka Oishi, Noriko Yamamoto | 2020-10-13 |
| 10705752 | Efficient data migration in hierarchical storage management system | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Shinsuke Mitsuma, Takeshi Nohta | 2020-07-07 |
| 10585618 | Providing access to virtual sequential access volume | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Yutaka Oishi | 2020-03-10 |
| 10380070 | Reading and writing a header and record on tape | Kousei Kawamura, Kohichi Masuda, Sosuke Matsui, Yutaka Oishi | 2019-08-13 |
| 10361714 | Reading and writing compressed data using long-term storage | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Yutaka Oishi | 2019-07-23 |
| 10168939 | Reading records from a tape medium | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Yutaka Oishi | 2019-01-01 |
| 10013204 | Columnar data storage on tape partition | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Yutaka Oishi | 2018-07-03 |
| 9952780 | Method for retrieving data from a tape drive | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Yutaka Oishi | 2018-04-24 |
| 9916115 | Providing access to virtual sequential access volume | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Yutaka Oishi | 2018-03-13 |
| 9830104 | Columnar data storage on tape partition | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Yutaka Oishi | 2017-11-28 |
| 9747056 | Dynamic partitioning for tape medium | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Yutaka Oishi | 2017-08-29 |
| 9684664 | Elimination of fragmentation of files in storage medium by utilizing head movement time | — | 2017-06-20 |
| 9595291 | Columnar data storage on tape partition | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Yutaka Oishi | 2017-03-14 |
| 9547452 | Saving log data using a disk system as primary cache and a tape library as secondary cache | Norie Iwasaki, Koichi Masuda, Tadaaki Minoura, Tomokazu Nakamura, Takeshi Sohda | 2017-01-17 |
| 9286000 | Saving log data using a disk system as primary cache and a tape library as secondary cache | Norie Iwasaki, Koichi Masuda, Tadaaki Minoura, Tomokazu Nakamura, Takeshi Sohda | 2016-03-15 |
| 9189840 | Electronic drawing generation apparatus, method for generating electronic drawing, and program product | Kouji Ichikawa | 2015-11-17 |
| 9087515 | Determining navigation destination target in a situation of repeated speech recognition errors | — | 2015-07-21 |
| 8949524 | Saving log data using a disk system as primary cache and a tape library as secondary cache | Norie Iwasaki, Koichi Masuda, Tadaaki Minoura, Tomokazu Nakamura, Takeshi Sohda | 2015-02-03 |
| 8543760 | Saving log data using a disk system as primary cache and a tape library as secondary cache | Norie Iwasaki, Koichi Masuda, Tadaaki Minoura, Tomokazu Nakamura, Takeshi Sohda | 2013-09-24 |