Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7630242 | Nonvolatile semiconductor memory device | Yasuhiko Taito, Naoki Otani, Tsukasa Oishi | 2009-12-08 |
| 6587916 | Microcomputer with built-in programmable nonvolatile memory | Katsunobu Hongo, Tsutomu Tanaka, Toshihiro Sezaki, Hiroyuki Kimura, Mikio Kamiya +2 more | 2003-07-01 |
| 6466484 | Nonvolatile semiconductor memory device capable of suppressing reduction of bit line potential in write-back operation and erase method | Kiyohiko Sakakibara, Susumu Takeuchi, Makoto Yamamoto, Kunio Tani, Yukio Nakamoto | 2002-10-15 |
| 6459640 | Nonvolatile semiconductor memory and automatic erasing/writing method thereof | Kunio Tani, Tetsu Tashiro, Katsunobu Hongo, Tsutomu Tanaka, Mikio Kamiya +2 more | 2002-10-01 |
| 6356480 | Nonvolatile semiconductor memory device capable of suppressing reduction of bit line potential in write-back operation and erase method | Kiyohiko Sakakibara, Susumu Takeuchi, Makoto Yamamoto, Kunio Tani, Yukio Nakamoto | 2002-03-12 |
| 5581510 | Method of testing flash memory | Tatsuki Furusho | 1996-12-03 |