Issued Patents All Time
Showing 151–175 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637895 | Non-volatile semiconductor memory device | Hiroshi Nakamura | 1997-06-10 |
| 5615165 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1997-03-25 |
| 5610859 | Semiconductor memory device | Hiroshi Nakamura, Junichi Miyamoto, Keniti Imamiya | 1997-03-11 |
| 5557568 | Non-volatile semiconductor memory device with verify mode for verifying data written to memory cells | Junichi Miyamoto, Yasuo Itoh | 1996-09-17 |
| 5546351 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1996-08-13 |
| 5528547 | Electrically erasable programmable read-only memory with electric field decreasing controller | Seiichi Aritome, Riichiro Shirota, Ryouhei Kirisawa, Masaki Momodomi | 1996-06-18 |
| 5508957 | Non-volatile semiconductor memory with NAND cell structure and switching transistors with different channel lengths to reduce punch-through | Masaki Momodomi, Fujio Masuoka, Yasuo Itoh, Hiroshi Iwahashi, Masahiko Chiba +6 more | 1996-04-16 |
| 5452249 | Non-volatile semiconductor memory device with verify mode for verifying data written to memory cells | Junichi Miyamoto, Yasuo Itoh | 1995-09-19 |
| 5440509 | Electrically erasable programmable read-only memory with NAND cell structure and intermediate level voltages initially applied to bit lines | Masaki Momodomi, Koichi Toita, Yasuo Itoh, Fujio Masuoka, Masahiko Chiba +3 more | 1995-08-08 |
| 5402373 | Electrically erasable programmable read-only memory with electric field decreasing controller | Seiichi Aritome, Riichiro Shirota, Ryouhei Kirisawa, Masaki Momodomi | 1995-03-28 |
| 5400279 | Nonvolatile semiconductor memory device with NAND cell structure | Masaki Momodomi, Yasuo Itoh, Fujio Masuoka, Masahiko Chiba | 1995-03-21 |
| 5388084 | Non-volatile semiconductor memory device with high voltage generator | Yasuo Itoh, Sumio Tanaka, Junichi Miyamoto, Hiroshi Nakamura, Kenichi Imamiya +1 more | 1995-02-07 |
| 5379256 | Electrically erasable programmable read-only memory with write/verify controller | Tomoharu Tanaka, Yoshiyuki Tanaka, Kazunori Ohuchi, Masaki Momodomi, Koji Sakui +2 more | 1995-01-03 |
| 5361227 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1994-11-01 |
| 5327395 | Page-mode type memory writing control circuit using end-of-page address | Yoshihisa Sugiura, Masaki Momodomi, Yasuo Itoh, Tomoharu Tanaka, Yoshiyuki Tanaka | 1994-07-05 |
| 5293337 | Electrically erasable programmable read-only memory with electric field decreasing controller | Seiichi Aritome, Riichiro Shirota, Ryouhei Kirisawa, Masaki Momodomi | 1994-03-08 |
| 5280454 | Electrically erasable programmable read-only memory with block-erase function | Tomoharu Tanaka, Koji Sakui, Masaki Momodomi | 1994-01-18 |
| 5278794 | NAND-cell type electrically erasable and programmable read-only memory with redundancy circuit | Yoshiyuki Tanaka, Yasuo Itoh, Masaki Momodomi, Tomoharu Tanaka | 1994-01-11 |
| 5268867 | Semiconductor memory device | Masaki Momodomi, Yasuo Itoh, Tomoharu Tanaka, Yoshiyuki Tanaka | 1993-12-07 |
| 5247480 | Electrically erasable progammable read-only memory with nand cell blocks | Yasuo Itoh, Masaki Momodomi, Tomoharu Tanaka, Fujio Masuoka | 1993-09-21 |
| 5179427 | Non-volatile semiconductor memory device with voltage stabilizing electrode | Ryozo Nakayama, Riichiro Shirota, Yasuo Itoh, Ryouhei Kirisawa, Hideko Odaira +5 more | 1993-01-12 |
| 5075890 | Electrically erasable programmable read-only memory with NAND cell | Yasuo Itoh, Masaki Momodomi, Tomoharu Tanaka, Fujio Masuoka | 1991-12-24 |
| 5050125 | Electrically erasable programmable read-only memory with NAND cellstructure | Masaki Momodomi, Koichi Toita, Yasuo Itoh, Fujio Masuoka, Masahiko Chiba +3 more | 1991-09-17 |
| 5043942 | Nand cell type programmable read-only memory with common control gate driver circuit | Masaki Momodomi, Yasuo Itoh, Tomoharu Tanaka, Hideko Odaira | 1991-08-27 |
| 4931675 | Semiconductor sense amplifier | — | 1990-06-05 |