Issued Patents All Time
Showing 76–100 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5986964 | Semiconductor memory device consistently operating a plurality of memory cell arrays distributed in arrangement | Takuya Ariki, Kiyohiro Furutani | 1999-11-16 |
| 5936459 | Internal potential generating circuit and boosted potential generating unit using pumping operation | — | 1999-08-10 |
| 5910927 | Memory device and sense amplifier control device | Masaki Tsukude | 1999-06-08 |
| 5895946 | MOS random access memory having array of trench type one-capacitor/one-transistor memory cells | Fumio Horiguchi | 1999-04-20 |
| 5841705 | Semiconductor memory device having controllable supplying capability of internal voltage | Kiyohiro Furutani, Yoshikazu Morooka | 1998-11-24 |
| 5838038 | Dynamic random access memory device with the combined open/folded bit-line pair arrangement | Daisaburo Takashima, Shigeyoshi Watanabe, Tohru Ozaki, Yukihito Oowaki | 1998-11-17 |
| 5838335 | Graphic data processing method and device | — | 1998-11-17 |
| 5764562 | Semiconductor memory device | — | 1998-06-09 |
| 5736760 | Random access memory device with trench-type one-transistor memory cell structure | Katsuhiko Hieda, Masami Aoki | 1998-04-07 |
| 5731609 | MOS random access memory having array of trench type one-capacitor/one-transistor memory cells | Fumio Horiguchi | 1998-03-24 |
| 5698869 | Insulated-gate transistor having narrow-bandgap-source | Makoto Yoshimi, Satoshi Inaba, Atsushi Murakoshi, Mamoru Terauchi, Naoyuki Shigyo +8 more | 1997-12-16 |
| 5699303 | Semiconductor memory device having controllable supplying capability of internal voltage | Kiyohiro Furutani, Yoshikazu Morooka | 1997-12-16 |
| 5672891 | Semiconductor memory apparatus for a dynamic RAM and method for manufacturing the same | Takashi Yamada, Yutaka Ishibashi | 1997-09-30 |
| 5561311 | Semiconductor memory with insulation film embedded in groove formed on substrate | Fumio Horiguchi, Katsuhiko Hieda | 1996-10-01 |
| 5548145 | Semiconductor memory apparatus | Takashi Yamada, Yutaka Ishibashi | 1996-08-20 |
| 5508541 | Random access memory device with trench-type one-transistor memory cell structure | Katsuhiko Hieda, Masami Aoki | 1996-04-16 |
| 5481496 | Semiconductor memory device and method of data transfer therefor | Toshifumi Kobayashi, Yoshikazu Morooka, Michihiro Yamada | 1996-01-02 |
| 5477071 | MOS random access memory having array of trench type one-capacitor/one-transistor memory cells | Fumio Horiguchi | 1995-12-19 |
| 5448713 | Semiconductor device for logical operation processing and method of operation processing therefor | — | 1995-09-05 |
| 5418923 | Circuit for prioritizing outputs of an associative memory with parallel inhibition paths and a compact architecture | Masaaki Mihara, Tadato Yamagata | 1995-05-23 |
| 5388066 | Content addressable memory device and a method of disabling a coincidence word thereof | Tadato Yamagata, Masaaki Mihara | 1995-02-07 |
| 5387532 | Semiconductor memory having capacitor electrode formed above bit line | Fumio Horiguchi, Katsuhiko Hieda | 1995-02-07 |
| 5319589 | Dynamic content addressable memory device and a method of operating thereof | Tadato Yamagata, Masaaki Mihara, Hideyuki Ozaki | 1994-06-07 |
| 5299283 | Semiconductor device for executing fuzzy inference and method of operation thereof | — | 1994-03-29 |
| 5235199 | Semiconductor memory with pad electrode and bit line under stacked capacitor | Fumio Horiguchi, Katsuhiko Hieda | 1993-08-10 |