Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8704961 | Display element having a lens being formed as part of a translucent support substrate having a display disposed thereon | Yoshitaka Okita, Masato Imanishi, Kazuya Fujita | 2014-04-22 |
| 7089427 | Security system method and apparatus for preventing application program unauthorized use | Yuji Tanaka | 2006-08-08 |
| 6751716 | Semiconductor storage device, control device, and electronic apparatus | Ken Sumitani, Yuji Tanaka, Yasuyuki Aikawa | 2004-06-15 |
| 6654303 | Semiconductor memory device, method for controlling same, and electronic information apparatus | Yasuo Miyamoto | 2003-11-25 |
| 6594777 | Semiconductor memory device | — | 2003-07-15 |
| 6573543 | Reset apparatus, semiconductor IC apparatus, and semiconductor memory apparatus | — | 2003-06-03 |
| 6522581 | Semiconductor storage device | Haruyasu Fukui, Ken Sumitani | 2003-02-18 |
| 6493278 | Semiconductor device and control device for use therewith | Ken Sumitani | 2002-12-10 |
| 6469928 | Nonvolatile semiconductor memory device with concurrent memory access and data locking | — | 2002-10-22 |
| 6400602 | Semiconductor memory device and restoration method therefor | Kengo Maeda, Yasumichi Mori | 2002-06-04 |
| 6370060 | Semiconductor memory device | Masahiro Takata | 2002-04-09 |
| 6262910 | Semiconductor memory device having a ferroelectric memory capacitor | Kengo Maeda | 2001-07-17 |
| 6185146 | Semiconductor memory device and method for producing the same | Kazutomo Shioyama | 2001-02-06 |
| 6154387 | Semiconductor memory device utilizing a polarization state of a ferroelectric film | — | 2000-11-28 |
| 6046928 | Non-volatile semiconductor memory device | — | 2000-04-04 |
| 6041015 | Semiconductor type memory device having consecutive access to arbitrary memory address | Yasuo Miyamoto | 2000-03-21 |
| 6038162 | Semiconductor memory device | Hidehiko Tanaka | 2000-03-14 |
| 5828596 | Semiconductor memory device | Thomas M. Mnich, David Novosel | 1998-10-27 |
| 5777921 | Non-volatile semiconductor memory device | Hidehiko Tanaka | 1998-07-07 |
| 5757809 | Semiconductor memory device | Hiroshi Kiso | 1998-05-26 |
| 5737260 | Dual mode ferroelectric memory reference scheme | Thomas M. Mnich, David Novosel | 1998-04-07 |
| 5703804 | Semiconductor memory device | Thomas M. Mnich, David Novosel | 1997-12-30 |
| 5457671 | Method and circuit for correcting track zero crossing signal in optical track | Shigenori Yanagi | 1995-10-10 |