Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5793696 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1998-08-11 |
| 5784315 | Semiconductor memory device | — | 1998-07-21 |
| RE35838 | Electrically erasable programmable read-only memory with NAND cell structure | Masaki Momodomi, Fujio Masuoka, Riichiro Shirota, Kazunori Ohuchi, Ryouhei Kirisawa | 1998-07-07 |
| 5751634 | Non-volatile semiconductor memory device for storing multivalue data and readout/write-in method therefor | — | 1998-05-12 |
| 5726882 | Non-volatile semiconductor memory device with verify mode for verifying data written to memory cells | Junichi Miyamoto, Yoshihisa Iwata | 1998-03-10 |
| 5724300 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1998-03-03 |
| 5657270 | Electrically erasable programmable read-only memory with threshold value controller for data programming | Kazunori Ohuchi, Tomoharu Tanaka, Yoshihisa Iwata, Masaki Momodomi, Fujio Masuoka | 1997-08-12 |
| 5642072 | High voltage generator circuit | Junichi Miyamoto, Shigeru Atsumi | 1997-06-24 |
| 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 |
| 5557568 | Non-volatile semiconductor memory device with verify mode for verifying data written to memory cells | Junichi Miyamoto, Yoshihisa Iwata | 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 |
| 5508957 | Non-volatile semiconductor memory with NAND cell structure and switching transistors with different channel lengths to reduce punch-through | Masaki Momodomi, Fujio Masuoka, Hiroshi Iwahashi, Yoshihisa Iwata, 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, Yoshihisa Iwata | 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, Yoshihisa Iwata, Fujio Masuoka, Masahiko Chiba +3 more | 1995-08-08 |
| 5426516 | Color image processing apparatus | Tsuneo Furuki, Akiyoshi Hamanaka, Kyojiro Sei, Kazuo Hikawa | 1995-06-20 |
| 5400279 | Nonvolatile semiconductor memory device with NAND cell structure | Masaki Momodomi, Yoshihisa Iwata, Fujio Masuoka, Masahiko Chiba | 1995-03-21 |
| 5388084 | Non-volatile semiconductor memory device with high voltage generator | Sumio Tanaka, Junichi Miyamoto, Hiroshi Nakamura, Yoshihisa Iwata, Kenichi Imamiya +1 more | 1995-02-07 |
| 5368088 | Apparatus of continuously casting a metal sheet | Takashi Furuya, Hidemaro Takeuchi, Akio Kasama, Motoya Fujii, Hideki Oka +3 more | 1994-11-29 |
| 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, Yoshihisa Iwata, Masaki Momodomi, Tomoharu Tanaka, Yoshiyuki Tanaka | 1994-07-05 |
| 5278794 | NAND-cell type electrically erasable and programmable read-only memory with redundancy circuit | Yoshiyuki Tanaka, Masaki Momodomi, Yoshihisa Iwata, Tomoharu Tanaka | 1994-01-11 |
| 5268867 | Semiconductor memory device | Masaki Momodomi, Yoshihisa Iwata, Tomoharu Tanaka, Yoshiyuki Tanaka | 1993-12-07 |
| 5247480 | Electrically erasable progammable read-only memory with nand cell blocks | Masaki Momodomi, Yoshihisa Iwata, Tomoharu Tanaka, Fujio Masuoka | 1993-09-21 |
| 5179427 | Non-volatile semiconductor memory device with voltage stabilizing electrode | Ryozo Nakayama, Riichiro Shirota, Ryouhei Kirisawa, Hideko Odaira, Masaki Momodomi +5 more | 1993-01-12 |
| 5103895 | Method and apparatus of continuously casting a metal sheet | Takashi Furuya, Hidemaro Takeuchi, Akio Kasama, Motoya Fujii, Hideki Oka +3 more | 1992-04-14 |