Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031536 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2011-10-04 |
| 8001319 | Semiconductor storage device | Kunihiro Katayama, Takashi Tsunehiro | 2011-08-16 |
| 7715243 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2010-05-11 |
| 7447072 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2008-11-04 |
| 7379379 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2008-05-27 |
| 7327624 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2008-02-05 |
| 7184320 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2007-02-27 |
| 7154805 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2006-12-26 |
| 7123519 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2006-10-17 |
| 7082510 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2006-07-25 |
| 7064995 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2006-06-20 |
| 7006386 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2006-02-28 |
| 7002851 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2006-02-21 |
| 6952752 | File memory device and information processing apparatus using the same | Kunihiro Katayama, Jun Kitahara, Tsunehiro Tobita, Kazunori Furusawa | 2005-10-04 |
| 6925012 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2005-08-02 |
| 6788609 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2004-09-07 |
| 6728826 | Semiconductor storage device in which commands are sequentially fed to a plurality of flash memories to continuously write data | Kunihiro Katayama, Takashi Tsunehiro | 2004-04-27 |
| 6662264 | File memory device and information processing apparatus using the same | Kunihiro Katayama, Jun Kitahara, Tsunehiro Tobita, Kazunori Furusawa | 2003-12-09 |
| 6598115 | Semiconductor storage apparatus including a plurality of nonvolatile flash memories and utilizing logical to physical sector conversion | Kunihiro Katayama, Takashi Tsunehiro | 2003-07-22 |
| 6567334 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2003-05-20 |
| 6549974 | Semiconductor storage apparatus including a controller for sending first and second write commands to different nonvolatile memories in a parallel or time overlapped manner | Kunihiro Katayama, Takashi Tsunehiro | 2003-04-15 |
| 6457092 | Semiconductor disk storage apparatus including a plurality of flash memories and a buffer memory to continuously write data responsive to first and second write commands | Kunihiro Katayama, Takashi Tsunehiro | 2002-09-24 |
| 6421279 | Flash memory control method and apparatus processing system therewith | Tsunehiro Tobita, Jun Kitahara, Takashi Tsunehiro, Kunihiro Katayama, Ryuichi Hattori +11 more | 2002-07-16 |
| 6351787 | File memory device and information processing apparatus using the same | Kunihiro Katayama, Jun Kitahara, Tsunehiro Tobita, Kazunori Furusawa | 2002-02-26 |
| 6347051 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kunihiro Katayama +1 more | 2002-02-12 |