Issued Patents All Time
Showing 25 most recent of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8819205 | Content transfer system, content transfer method and home server | Shoji Kodama, Kiyotake Kumazawa, Akira Yamamoto, Masaaki Iwasaki | 2014-08-26 |
| 8775600 | Storage system and data management method in storage system | Kiyotake Kumazawa, Akira Yamamoto, Masaaki Iwasaki, Shoji Kodama | 2014-07-08 |
| 8683001 | Address management device | Nobuhiro Maki | 2014-03-25 |
| 8572352 | Virtualization controller and data transfer control method | Kiyoshi Honda, Kazuyoshi Serizawa | 2013-10-29 |
| 8239508 | Storage system and data management method in storage system | Kiyotake Kumazawa, Akira Yamamoto, Masaaki Iwasaki, Shoji Kodama | 2012-08-07 |
| 8239254 | Advertisement distribution system and advertisement distribution method | Yoshiki Kano, Akira Yamamoto, Atsuo Kawaguchi, Shoji Kodama, Masaaki Iwasaki | 2012-08-07 |
| 8190852 | Virtualization controller and data transfer control method | Kiyoshi Honda, Kazuyoshi Serizawa | 2012-05-29 |
| 8046421 | High performance storage access environment | Akira Yamamoto | 2011-10-25 |
| 7996560 | Managing virtual ports in an information processing system | Toshihiko Murakami, Atsuya Kumagai | 2011-08-09 |
| 7920550 | Voice communication system and voice communication method | Susumu Matsui, Keiko Takahara | 2011-04-05 |
| 7912814 | Data migration in storage system | Naoto Matsunami, Tetsuya Shirogane, Kenta Shiga | 2011-03-22 |
| 7877568 | Virtualization controller and data transfer control method | Kiyoshi Honda, Kazuyoshi Serizawa | 2011-01-25 |
| 7865537 | File sharing system and file sharing method | Shoji Kodama, Kiyotake Kumazawa, Tetsuya Uemura | 2011-01-04 |
| 7827149 | Electronic appliance service system | Shoji Kodama, Kiyotake Kumazawa, Akira Yamamoto, Masaaki Iwasaki, Atsuo Kawaguchi | 2010-11-02 |
| 7808976 | Voice communication system and voice communication method | Susumu Matsui, Keiko Takahara | 2010-10-05 |
| 7779082 | Address management device | Nobuhiro Maki | 2010-08-17 |
| 7756117 | Voice communication system and voice communication method | Susumu Matsui, Keiko Takahara | 2010-07-13 |
| 7743211 | Cluster-type storage system and managing method of the cluster-type storage system | Kazuhisa Fujimoto, Mutsumi Hosoya, Kentaro Shimada, Akira Yamamoto, Yasutomo Yamamoto | 2010-06-22 |
| 7738447 | Voice communication system and voice communication method | Susumu Matsui, Keiko Takahara | 2010-06-15 |
| 7724677 | Storage system and method for connectivity checking | — | 2010-05-25 |
| 7724730 | Voice communication system and voice communication method | Susumu Matsui, Keiko Takahara | 2010-05-25 |
| 7724729 | Voice communication system and voice communication method | Susumu Matsui, Keiko Takahara | 2010-05-25 |
| 7694104 | Virtualization controller and data transfer control method | Kiyoshi Honda, Kazuyoshi Serizawa | 2010-04-06 |
| 7634625 | Storage system and method for copying volumes by inspection of data security | Toshio Otani | 2009-12-15 |
| 7590818 | Storage system having a plurality of virtualization apparatuses that allocate a storage area, form a plurality of virtual volumes, and process input-output from a host processor | Kazuyoshi Serizawa, Norio Shimozono, Yasutomo Yamamoto | 2009-09-15 |