Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819607 | Semiconductor memory device | Hideo Mukai | 2004-11-16 |
| 6567322 | Semiconductor memory device | Hideo Mukai | 2003-05-20 |
| 6498741 | Semiconductor memory device | Katsuki Matsudera, Kazuhide Yoneya, Toshiki Hisada, Masaru Koyanagi, Natsuki Kushiyama +1 more | 2002-12-24 |
| 6496442 | Dynamic random access memory device and semiconductor integrated circuit device | Masaru Koyanagi, Takahiko Hara, Satoru Takase | 2002-12-17 |
| 6466511 | Semiconductor memory having double data rate transfer technique | Katsuyuki Fujita | 2002-10-15 |
| 6370077 | Dynamic random access memory device and semiconductor integrated circuit device | Masaru Koyanagi, Takahiko Hara, Satoru Takase | 2002-04-09 |
| 6337826 | Clock synchronization semiconductor memory device sequentially outputting data bit by bit | Seiro Imai | 2002-01-08 |
| 6198649 | Semiconductor memory device | Katsuki Matsudera, Kazuhide Yoneya, Toshiki Hisada, Masaru Koyanagi, Natsuki Kushiyama +1 more | 2001-03-06 |
| 5198999 | Serial input/output semiconductor memory including an output data latch circuit | Katsumi Abe, Hiroyuki Koinuma | 1993-03-30 |
| 5173875 | Semiconductor memory device | Kenji Komatsu, Teruyuki Hiyoshi, Tohru Yoshikawa | 1992-12-22 |
| 4979146 | Electrically erasable non-volatile semiconductor device | Sadayuki Yokoyama, Masamichi Asano, Hiroshi Iwahashi | 1990-12-18 |
| 4967393 | Flash erasable and programmable nonvolatile semiconductor memory | Sadayuki Yokoyama | 1990-10-30 |
| 4888304 | Method of manufacturing an soi-type semiconductor device | Yoshio Yamamoto, Nobutaka MATSUOKA | 1989-12-19 |
| 4860327 | Latch circuit constructed with MOS transistors and shift register using the latch circuits | Katsushi Nagaba | 1989-08-22 |
| 4856034 | Semiconductor integrated circuit | Yoshiaki Takeuchi | 1989-08-08 |
| 4706249 | Semiconductor memory device having error detection/correction function | Mitsugi Ogura, Kenji Natori, Fujio Masuoka | 1987-11-10 |