Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347490 | Nonvolatile semiconductor memory device | Yasushi Terada, Takeshi Nakayama, Shinichi Kobayashi, Yoshikazu Miyawaki | 1994-09-13 |
| 5321646 | Layout of a semiconductor memory device | Shigeki Tomishima, Mikio Asakura, Kazutami Arimoto, Hideto Hidaka | 1994-06-14 |
| 5315548 | Column selecting circuit in semiconductor memory device | Tsukasa Ooishi, Kazutami Arimoto, Hideto Hidaka, Shinji Kawai, Mikio Asakura +4 more | 1994-05-24 |
| 5297096 | Nonvolatile semiconductor memory device and data erasing method thereof | Yasushi Terada, Takeshi Nakayama, Shinichi Kobayashi, Yoshikazu Miyawaki, Tomoshi Futatsuya | 1994-03-22 |
| 5283758 | Non-volatile semiconductor memory device | Takeshi Nakayama, Yasushi Terada, Kazuo Kobayashi, Yoshikazu Miyawaki | 1994-02-01 |
| 5249155 | Semiconductor device incorporating internal voltage down converting circuit | Kazutami Arimoto, Hideto Hidaka, Mikio Asakura, Masaki Tsukude, Shinji Kawai +1 more | 1993-09-28 |
| 5233610 | Semiconductor memory device having error correcting function | Takeshi Nakayama, Yasushi Terada, Kazuo Kobayashi, Yoshikazu Miyawaki | 1993-08-03 |
| 5132928 | Divided word line type non-volatile semiconductor memory device | Yasushi Terada, Kazuo Kobayashi, Takeshi Nakayama, Yoshikazu Miyawaki | 1992-07-21 |
| 4970727 | Semiconductor integrated circuit having multiple self-test functions and operating method therefor | Yoshikazu Miyawaki, Takeshi Nakayama, Kazuo Kobayashi, Yasushi Terada | 1990-11-13 |