Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7587426 | System and method for virtualizing a distributed network storage as a single-view file system | Shinji Fujiwara, Nobutoshi Sagawa, Hiroaki Odawara | 2009-09-08 |
| 7577897 | Data integrity inspection support method for disk devices, and data integrity inspection method for disk devices | — | 2009-08-18 |
| 7521163 | Resin-coated ferrite carrier for electrophotographic developer, its production method, and electrophotographic developer using the resin-coated ferrite carrier | Toshio Honjo, Kanao Kayamoto | 2009-04-21 |
| 7470497 | Two-component developer having a resin coated carrier for electrophotography and toner | Yasuhito Yuasa, Kiminori Umeda, Tsuyoshi Itagoshi | 2008-12-30 |
| 7472122 | Computer system and method for managing file versions | Manabu Ishida, Akiyoshi Hashimoto | 2008-12-30 |
| 7461219 | Disk drive and method for performing realtime processing and non-realtime processing simultaneously | Yukie Hiratsuka, Yukihide Inagaki | 2008-12-02 |
| 7433934 | Network storage virtualization method and system | — | 2008-10-07 |
| 7424639 | Disk array system and failure recovering control method | Katsuya Tanaka | 2008-09-09 |
| 7412585 | Method for controlling disk drive using an address translation table | — | 2008-08-12 |
| 7408731 | Track allocation method of disk drive | Hideki Saga | 2008-08-05 |
| 7305605 | Storage system | Tetsuya Shirogane, Atsushi Tanaka | 2007-12-04 |
| 7222259 | Disk array system and failure recovering control method | Katsuya Tanaka | 2007-05-22 |
| 7174360 | Method for forming virtual network storage | Shinji Fujiwara | 2007-02-06 |
| 7171687 | Contents distribution apparatus | — | 2007-01-30 |
| 7167958 | Second storage system equipped with security system and a method of controlling the second storage system | Akiyoshi Hashimoto | 2007-01-23 |
| 6832292 | Multiple access storage system | Atsushi Tanaka | 2004-12-14 |
| 6765822 | Memory device | — | 2004-07-20 |
| 6528828 | Differential negative resistance HBT and process for fabricating the same | — | 2003-03-04 |
| 6323708 | Flip-flop circuit | — | 2001-11-27 |
| 6191647 | Low noise integrated circuit device for reducing a noise on LSI power supply nets to supply electric charges required to operate IC | Katsuya Tanaka, Masayoshi Yagyu, Tatsuya Saito, Tomohisa Iwanaga, Hiroki Yamashita +1 more | 2001-02-20 |
| 6071663 | Carrier for electrophotographic development and electrophotographic developer containing the same | Shinichi Matsuda, Yuji Sato, Hiromichi Kobayashi, Yasuhiko Kataoka, Toshio Honjo | 2000-06-06 |
| 5705827 | Tunnel transistor and method of manufacturing same | Toshio Baba | 1998-01-06 |
| 5349202 | Tunneling transistor | — | 1994-09-20 |