Issued Patents All Time
Showing 51–75 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6259629 | Nonvolatile semiconductor memory device | Koichi Seki, Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota | 2001-07-10 |
| 6255690 | Non-volatile semiconductor memory device | Kazuhiro Komori, Toshiaki Nishimoto, Satoshi Meguro, Yoshiaki Kamigaki | 2001-07-03 |
| 6243290 | Nonvolatile semiconductor memory device | Hideaki Kurata, Naoki Kobayashi, Takashi Kobayashi, Katsutaka Kimura, Shunichi Saeki | 2001-06-05 |
| 6211546 | Method of manufacturing nonvolatile semiconductor memory device | Masataka Kato, Tetsuo Adachi, Shoji Shukuri | 2001-04-03 |
| 6201735 | Electrically erasable and programmable nonvolatile semiconductor memory | Masataka Kato, Tetsuo Adachi, Toshihiro Tanaka, Toshio Sasaki, Katsutaka Kimura | 2001-03-13 |
| 6181600 | Nonvolatile semiconductor memory device | Koichi Seki, Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota | 2001-01-30 |
| 6157576 | Nonvolatile semiconductor memory device | Koichi Seki, Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota | 2000-12-05 |
| 6101123 | Nonvolatile semiconductor memory with programming and erasing verification | Masataka Kato, Tetsuo Adachi, Toshihiro Tanaka, Toshio Sasaki, Katsutaka Kimura | 2000-08-08 |
| 6016273 | Nonvolatile semiconductor memory device | Koichi Seki, Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota | 2000-01-18 |
| 5991200 | Nonvolatile semiconductor memory device | Koichi Seki, Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota | 1999-11-23 |
| 5959894 | Nonvolatile semiconductor memory device | Koichi Seki, Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota | 1999-09-28 |
| 5949715 | Nonvolatile semiconductor memory device | Koichi Seki, Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota | 1999-09-07 |
| 5932909 | Nonvolatile semiconductor memory device | Masataka Kato, Tetsuo Adachi, Shoji Shukuri | 1999-08-03 |
| 5917752 | Nonvolatile semiconductor memory device | Koichi Seki, Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota | 1999-06-29 |
| 5910913 | Non-volatile semiconductor memory | Masataka Kato, Tetsuo Adachi, Toshihiro Tanaka, Toshio Sasaki, Katsutaka Kimura | 1999-06-08 |
| 5904518 | Method of manufacturing a semiconductor IC device having single transistor type nonvolatile memory cells | Kazuhiro Komori, Toshiaki Nishimoto, Satoshi Meguro, Yoshiaki Kamigaki | 1999-05-18 |
| 5844842 | Nonvolatile semiconductor memory device | Koichi Seki, Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota | 1998-12-01 |
| 5828600 | Non-volatile semiconductor memory | Masataka Kato, Tetsuo Adachi, Toshihiro Tanaka, Toshio Sasaki | 1998-10-27 |
| 5814543 | Method of manufacturing a semicondutor integrated circuit device having nonvolatile memory cells | Toshiaki Nishimoto, Shoji Shukuri, Tsutomu Okazaki, Hideo Tobe, Kazuhiro Komori +1 more | 1998-09-29 |
| 5793678 | Parellel type nonvolatile semiconductor memory device method of using the same | Masataka Kato, Tetsuo Adachi, Takashi Kobayashi | 1998-08-11 |
| 5781476 | Nonvolatile semiconductor memory device | Koichi Seki, Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota | 1998-07-14 |
| 5672529 | Method of manufacturing nonvolatile semiconductor memory device | Masataka Kato, Tetsuo Adachi, Shoji Shukuri | 1997-09-30 |
| 5656522 | Method of manufacturing a semiconductor integrated circuit device having single-element type non-volatile memory elements | Kazuhiro Komori, Toshiaki Nishimoto, Satoshi Meguro, Yoshiaki Kamigaki | 1997-08-12 |
| 5656839 | Semiconductor integrated circuit device having single-element type nonvolatile memory elements | Kazuhiro Komori, Toshiaki Nishimoto, Satoshi Meguro, Yoshiaki Kamigaki | 1997-08-12 |
| 5629541 | Semiconductor memory device constituted by single transistor type non-volatile cells and facilitated for both electrical erasing and writing of data | Kazuhiro Komori, Toshiaki Nishimoto, Satoshi Meguro, Yoshiaki Kamigaki | 1997-05-13 |